15709312

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 33488640

約数和(自身を除く): 17779328

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 107, 124, 128, 148, 214, 248, 296, 428, 496, 592, 856, 992, 1147, 1184, 1712, 1984, 2294, 2368, 3317, 3424, 3959, 3968, 4588, 4736, 6634, 6848, 7918, 9176, 13268, 13696, 15836, 18352, 26536, 31672, 36704, 53072, 63344, 73408, 106144, 122729, 126688, 146816, 212288, 245458, 253376, 424576, 490916, 506752, 981832, 1963664, 3927328, 7854656, 15709312]

約数ペア:

[(1, 15709312), (2, 7854656), (4, 3927328), (8, 1963664), (16, 981832), (31, 506752), (32, 490916), (37, 424576), (62, 253376), (64, 245458), (74, 212288), (107, 146816), (124, 126688), (128, 122729), (148, 106144), (214, 73408), (248, 63344), (296, 53072), (428, 36704), (496, 31672), (592, 26536), (856, 18352), (992, 15836), (1147, 13696), (1184, 13268), (1712, 9176), (1984, 7918), (2294, 6848), (2368, 6634), (3317, 4736), (3424, 4588), (3959, 3968)]