16389655360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6689}}^1$

素因数の和:6769

約数の個数: 224

約数和(自身を含む): 45676108800

約数和(自身を除く): 29286453440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 31, 32, 38, 40, 52, 62, 64, 65, 76, 80, 95, 104, 124, 130, 152, 155, 160, 190, 208, 247, 248, 260, 304, 310, 320, 380, 403, 416, 494, 496, 520, 589, 608, 620, 760, 806, 832, 988, 992, 1040, 1178, 1216, 1235, 1240, 1520, 1612, 1976, 1984, 2015, 2080, 2356, 2470, 2480, 2945, 3040, 3224, 3952, 4030, 4160, 4712, 4940, 4960, 5890, 6080, 6448, 6689, 7657, 7904, 8060, 9424, 9880, 9920, 11780, 12896, 13378, 15314, 15808, 16120, 18848, 19760, 23560, 25792, 26756, 30628, 32240, 33445, 37696, 38285, 39520, 47120, 53512, 61256, 64480, 66890, 76570, 79040, 86957, 94240, 107024, 122512, 127091, 128960, 133780, 153140, 173914, 188480, 207359, 214048, 245024, 254182, 267560, 306280, 347828, 414718, 428096, 434785, 490048, 508364, 535120, 612560, 635455, 695656, 829436, 869570, 1016728, 1036795, 1070240, 1225120, 1270910, 1391312, 1652183, 1658872, 1739140, 2033456, 2073590, 2140480, 2450240, 2541820, 2695667, 2782624, 3304366, 3317744, 3478280, 3939821, 4066912, 4147180, 5083640, 5391334, 5565248, 6608732, 6635488, 6956560, 7879642, 8133824, 8260915, 8294360, 10167280, 10782668, 13217464, 13270976, 13478335, 13913120, 15759284, 16521830, 16588720, 19699105, 20334560, 21565336, 26434928, 26956670, 27826240, 31518568, 33043660, 33177440, 39398210, 40669120, 43130672, 51217673, 52869856, 53913340, 63037136, 66087320, 66354880, 78796420, 86261344, 102435346, 105739712, 107826680, 126074272, 132174640, 157592840, 172522688, 204870692, 215653360, 252148544, 256088365, 264349280, 315185680, 409741384, 431306720, 512176730, 528698560, 630371360, 819482768, 862613440, 1024353460, 1260742720, 1638965536, 2048706920, 3277931072, 4097413840, 8194827680, 16389655360]

約数ペア:

[(1, 16389655360), (2, 8194827680), (4, 4097413840), (5, 3277931072), (8, 2048706920), (10, 1638965536), (13, 1260742720), (16, 1024353460), (19, 862613440), (20, 819482768), (26, 630371360), (31, 528698560), (32, 512176730), (38, 431306720), (40, 409741384), (52, 315185680), (62, 264349280), (64, 256088365), (65, 252148544), (76, 215653360), (80, 204870692), (95, 172522688), (104, 157592840), (124, 132174640), (130, 126074272), (152, 107826680), (155, 105739712), (160, 102435346), (190, 86261344), (208, 78796420), (247, 66354880), (248, 66087320), (260, 63037136), (304, 53913340), (310, 52869856), (320, 51217673), (380, 43130672), (403, 40669120), (416, 39398210), (494, 33177440), (496, 33043660), (520, 31518568), (589, 27826240), (608, 26956670), (620, 26434928), (760, 21565336), (806, 20334560), (832, 19699105), (988, 16588720), (992, 16521830), (1040, 15759284), (1178, 13913120), (1216, 13478335), (1235, 13270976), (1240, 13217464), (1520, 10782668), (1612, 10167280), (1976, 8294360), (1984, 8260915), (2015, 8133824), (2080, 7879642), (2356, 6956560), (2470, 6635488), (2480, 6608732), (2945, 5565248), (3040, 5391334), (3224, 5083640), (3952, 4147180), (4030, 4066912), (4160, 3939821), (4712, 3478280), (4940, 3317744), (4960, 3304366), (5890, 2782624), (6080, 2695667), (6448, 2541820), (6689, 2450240), (7657, 2140480), (7904, 2073590), (8060, 2033456), (9424, 1739140), (9880, 1658872), (9920, 1652183), (11780, 1391312), (12896, 1270910), (13378, 1225120), (15314, 1070240), (15808, 1036795), (16120, 1016728), (18848, 869570), (19760, 829436), (23560, 695656), (25792, 635455), (26756, 612560), (30628, 535120), (32240, 508364), (33445, 490048), (37696, 434785), (38285, 428096), (39520, 414718), (47120, 347828), (53512, 306280), (61256, 267560), (64480, 254182), (66890, 245024), (76570, 214048), (79040, 207359), (86957, 188480), (94240, 173914), (107024, 153140), (122512, 133780), (127091, 128960)]