15697380832

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^2\times {\mathrm{509}}^1$

素因数の和:685

約数の個数: 144

約数和(自身を含む): 36950528160

約数和(自身を除く): 21253147328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 61, 74, 112, 122, 148, 224, 244, 259, 296, 427, 488, 509, 518, 592, 854, 976, 1018, 1036, 1184, 1708, 1952, 2036, 2072, 2257, 3416, 3563, 3721, 4072, 4144, 4514, 6832, 7126, 7442, 8144, 8288, 9028, 13664, 14252, 14884, 15799, 16288, 18056, 18833, 26047, 28504, 29768, 31049, 31598, 36112, 37666, 52094, 57008, 59536, 62098, 63196, 72224, 75332, 104188, 114016, 119072, 124196, 126392, 131831, 137677, 150664, 208376, 217343, 248392, 252784, 263662, 275354, 301328, 416752, 434686, 496784, 505568, 527324, 550708, 602656, 833504, 869372, 963739, 993568, 1054648, 1101416, 1148813, 1738744, 1893989, 1927478, 2109296, 2202832, 2297626, 3477488, 3787978, 3854956, 4218592, 4405664, 4595252, 6954976, 7575956, 7709912, 8041691, 9190504, 13257923, 15151912, 15419824, 16083382, 18381008, 26515846, 30303824, 30839648, 32166764, 36762016, 53031692, 60607648, 64333528, 70077593, 106063384, 128667056, 140155186, 212126768, 257334112, 280310372, 424253536, 490543151, 560620744, 981086302, 1121241488, 1962172604, 2242482976, 3924345208, 7848690416, 15697380832]

約数ペア:

[(1, 15697380832), (2, 7848690416), (4, 3924345208), (7, 2242482976), (8, 1962172604), (14, 1121241488), (16, 981086302), (28, 560620744), (32, 490543151), (37, 424253536), (56, 280310372), (61, 257334112), (74, 212126768), (112, 140155186), (122, 128667056), (148, 106063384), (224, 70077593), (244, 64333528), (259, 60607648), (296, 53031692), (427, 36762016), (488, 32166764), (509, 30839648), (518, 30303824), (592, 26515846), (854, 18381008), (976, 16083382), (1018, 15419824), (1036, 15151912), (1184, 13257923), (1708, 9190504), (1952, 8041691), (2036, 7709912), (2072, 7575956), (2257, 6954976), (3416, 4595252), (3563, 4405664), (3721, 4218592), (4072, 3854956), (4144, 3787978), (4514, 3477488), (6832, 2297626), (7126, 2202832), (7442, 2109296), (8144, 1927478), (8288, 1893989), (9028, 1738744), (13664, 1148813), (14252, 1101416), (14884, 1054648), (15799, 993568), (16288, 963739), (18056, 869372), (18833, 833504), (26047, 602656), (28504, 550708), (29768, 527324), (31049, 505568), (31598, 496784), (36112, 434686), (37666, 416752), (52094, 301328), (57008, 275354), (59536, 263662), (62098, 252784), (63196, 248392), (72224, 217343), (75332, 208376), (104188, 150664), (114016, 137677), (119072, 131831), (124196, 126392)]