15694511980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{14071}}^1$

素因数の和:14375

約数の個数: 96

約数和(自身を含む): 39035953152

約数和(自身を除く): 23341441172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 257, 310, 434, 514, 620, 868, 1028, 1085, 1285, 1799, 2170, 2570, 3598, 4340, 5140, 7196, 7967, 8995, 14071, 15934, 17990, 28142, 31868, 35980, 39835, 55769, 56284, 70355, 79670, 98497, 111538, 140710, 159340, 196994, 223076, 278845, 281420, 393988, 436201, 492485, 557690, 872402, 984970, 1115380, 1744804, 1969940, 2181005, 3053407, 3616247, 4362010, 6106814, 7232494, 8724020, 12213628, 14464988, 15267035, 18081235, 25313729, 30534070, 36162470, 50627458, 61068140, 72324940, 101254916, 112103657, 126568645, 224207314, 253137290, 448414628, 506274580, 560518285, 784725599, 1121036570, 1569451198, 2242073140, 3138902396, 3923627995, 7847255990, 15694511980]

約数ペア:

[(1, 15694511980), (2, 7847255990), (4, 3923627995), (5, 3138902396), (7, 2242073140), (10, 1569451198), (14, 1121036570), (20, 784725599), (28, 560518285), (31, 506274580), (35, 448414628), (62, 253137290), (70, 224207314), (124, 126568645), (140, 112103657), (155, 101254916), (217, 72324940), (257, 61068140), (310, 50627458), (434, 36162470), (514, 30534070), (620, 25313729), (868, 18081235), (1028, 15267035), (1085, 14464988), (1285, 12213628), (1799, 8724020), (2170, 7232494), (2570, 6106814), (3598, 4362010), (4340, 3616247), (5140, 3053407), (7196, 2181005), (7967, 1969940), (8995, 1744804), (14071, 1115380), (15934, 984970), (17990, 872402), (28142, 557690), (31868, 492485), (35980, 436201), (39835, 393988), (55769, 281420), (56284, 278845), (70355, 223076), (79670, 196994), (98497, 159340), (111538, 140710)]