15361216

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:561

約数の個数: 56

約数和(自身を含む): 33782000

約数和(自身を除く): 18420784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 148, 208, 296, 416, 481, 499, 592, 832, 962, 998, 1184, 1924, 1996, 2368, 3848, 3992, 6487, 7696, 7984, 12974, 15392, 15968, 18463, 25948, 30784, 31936, 36926, 51896, 73852, 103792, 147704, 207584, 240019, 295408, 415168, 480038, 590816, 960076, 1181632, 1920152, 3840304, 7680608, 15361216]

約数ペア:

[(1, 15361216), (2, 7680608), (4, 3840304), (8, 1920152), (13, 1181632), (16, 960076), (26, 590816), (32, 480038), (37, 415168), (52, 295408), (64, 240019), (74, 207584), (104, 147704), (148, 103792), (208, 73852), (296, 51896), (416, 36926), (481, 31936), (499, 30784), (592, 25948), (832, 18463), (962, 15968), (998, 15392), (1184, 12974), (1924, 7984), (1996, 7696), (2368, 6487), (3848, 3992)]