15250312

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1346

約数の個数: 64

約数和(自身を含む): 37555200

約数和(自身を除く): 22304888

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 418, 532, 616, 836, 1064, 1303, 1463, 1672, 2606, 2926, 5212, 5852, 9121, 10424, 11704, 14333, 18242, 24757, 28666, 36484, 49514, 57332, 72968, 99028, 100331, 114664, 173299, 198056, 200662, 272327, 346598, 401324, 544654, 693196, 802648, 1089308, 1386392, 1906289, 2178616, 3812578, 7625156, 15250312]

約数ペア:

[(1, 15250312), (2, 7625156), (4, 3812578), (7, 2178616), (8, 1906289), (11, 1386392), (14, 1089308), (19, 802648), (22, 693196), (28, 544654), (38, 401324), (44, 346598), (56, 272327), (76, 200662), (77, 198056), (88, 173299), (133, 114664), (152, 100331), (154, 99028), (209, 72968), (266, 57332), (308, 49514), (418, 36484), (532, 28666), (616, 24757), (836, 18242), (1064, 14333), (1303, 11704), (1463, 10424), (1672, 9121), (2606, 5852), (2926, 5212)]