16666996736

素因数分解:

$2^{12}\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:530

約数の個数: 208

約数和(自身を含む): 38750638080

約数和(自身を除く): 22083641344

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 32, 46, 52, 62, 64, 92, 104, 124, 128, 184, 208, 248, 256, 299, 368, 403, 416, 439, 496, 512, 598, 713, 736, 806, 832, 878, 992, 1024, 1196, 1426, 1472, 1612, 1664, 1756, 1984, 2048, 2392, 2852, 2944, 3224, 3328, 3512, 3968, 4096, 4784, 5704, 5707, 5888, 6448, 6656, 7024, 7936, 9269, 9568, 10097, 11408, 11414, 11776, 12896, 13312, 13609, 14048, 15872, 18538, 19136, 20194, 22816, 22828, 23552, 25792, 26624, 27218, 28096, 31744, 37076, 38272, 40388, 45632, 45656, 47104, 51584, 53248, 54436, 56192, 63488, 74152, 76544, 80776, 91264, 91312, 94208, 103168, 108872, 112384, 126976, 131261, 148304, 153088, 161552, 176917, 182528, 182624, 206336, 217744, 224768, 262522, 296608, 306176, 313007, 323104, 353834, 365056, 365248, 412672, 435488, 449536, 525044, 593216, 612352, 626014, 646208, 707668, 730112, 730496, 825344, 870976, 899072, 1050088, 1186432, 1224704, 1252028, 1292416, 1415336, 1460224, 1460992, 1650688, 1741952, 1798144, 2100176, 2372864, 2504056, 2584832, 2830672, 2920448, 2921984, 3483904, 4069091, 4200352, 4745728, 5008112, 5169664, 5661344, 5843968, 6967808, 8138182, 8400704, 9491456, 10016224, 10339328, 11322688, 11687936, 13935616, 16276364, 16801408, 18982912, 20032448, 20678656, 22645376, 23375872, 27871232, 32552728, 33602816, 37965824, 40064896, 41357312, 45290752, 55742464, 65105456, 67205632, 80129792, 90581504, 130210912, 134411264, 160259584, 181163008, 260421824, 268822528, 320519168, 362326016, 520843648, 537645056, 641038336, 724652032, 1041687296, 1282076672, 2083374592, 4166749184, 8333498368, 16666996736]

約数ペア:

[(1, 16666996736), (2, 8333498368), (4, 4166749184), (8, 2083374592), (13, 1282076672), (16, 1041687296), (23, 724652032), (26, 641038336), (31, 537645056), (32, 520843648), (46, 362326016), (52, 320519168), (62, 268822528), (64, 260421824), (92, 181163008), (104, 160259584), (124, 134411264), (128, 130210912), (184, 90581504), (208, 80129792), (248, 67205632), (256, 65105456), (299, 55742464), (368, 45290752), (403, 41357312), (416, 40064896), (439, 37965824), (496, 33602816), (512, 32552728), (598, 27871232), (713, 23375872), (736, 22645376), (806, 20678656), (832, 20032448), (878, 18982912), (992, 16801408), (1024, 16276364), (1196, 13935616), (1426, 11687936), (1472, 11322688), (1612, 10339328), (1664, 10016224), (1756, 9491456), (1984, 8400704), (2048, 8138182), (2392, 6967808), (2852, 5843968), (2944, 5661344), (3224, 5169664), (3328, 5008112), (3512, 4745728), (3968, 4200352), (4096, 4069091), (4784, 3483904), (5704, 2921984), (5707, 2920448), (5888, 2830672), (6448, 2584832), (6656, 2504056), (7024, 2372864), (7936, 2100176), (9269, 1798144), (9568, 1741952), (10097, 1650688), (11408, 1460992), (11414, 1460224), (11776, 1415336), (12896, 1292416), (13312, 1252028), (13609, 1224704), (14048, 1186432), (15872, 1050088), (18538, 899072), (19136, 870976), (20194, 825344), (22816, 730496), (22828, 730112), (23552, 707668), (25792, 646208), (26624, 626014), (27218, 612352), (28096, 593216), (31744, 525044), (37076, 449536), (38272, 435488), (40388, 412672), (45632, 365248), (45656, 365056), (47104, 353834), (51584, 323104), (53248, 313007), (54436, 306176), (56192, 296608), (63488, 262522), (74152, 224768), (76544, 217744), (80776, 206336), (91264, 182624), (91312, 182528), (94208, 176917), (103168, 161552), (108872, 153088), (112384, 148304), (126976, 131261)]