15696653872

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{761}}^1$

素因数の和:1178

約数の個数: 80

約数和(自身を含む): 31457700864

約数和(自身を除く): 15761046992

約数列:

[1, 2, 4, 8, 16, 67, 71, 134, 142, 268, 271, 284, 536, 542, 568, 761, 1072, 1084, 1136, 1522, 2168, 3044, 4336, 4757, 6088, 9514, 12176, 18157, 19028, 19241, 36314, 38056, 38482, 50987, 54031, 72628, 76112, 76964, 101974, 108062, 145256, 153928, 203948, 206231, 216124, 290512, 307856, 407896, 412462, 432248, 815792, 824924, 864496, 1289147, 1649848, 2578294, 3299696, 3620077, 5156588, 7240154, 10313176, 13817477, 14480308, 14642401, 20626352, 27634954, 28960616, 29284802, 55269908, 57921232, 58569604, 110539816, 117139208, 221079632, 234278416, 981040867, 1962081734, 3924163468, 7848326936, 15696653872]

約数ペア:

[(1, 15696653872), (2, 7848326936), (4, 3924163468), (8, 1962081734), (16, 981040867), (67, 234278416), (71, 221079632), (134, 117139208), (142, 110539816), (268, 58569604), (271, 57921232), (284, 55269908), (536, 29284802), (542, 28960616), (568, 27634954), (761, 20626352), (1072, 14642401), (1084, 14480308), (1136, 13817477), (1522, 10313176), (2168, 7240154), (3044, 5156588), (4336, 3620077), (4757, 3299696), (6088, 2578294), (9514, 1649848), (12176, 1289147), (18157, 864496), (19028, 824924), (19241, 815792), (36314, 432248), (38056, 412462), (38482, 407896), (50987, 307856), (54031, 290512), (72628, 216124), (76112, 206231), (76964, 203948), (101974, 153928), (108062, 145256)]