15499648

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{419}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 32879700

約数和(自身を除く): 17380052

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 289, 419, 544, 578, 838, 1088, 1156, 1676, 2176, 2312, 3352, 4624, 6704, 7123, 9248, 13408, 14246, 18496, 26816, 28492, 36992, 53632, 56984, 113968, 121091, 227936, 242182, 455872, 484364, 911744, 968728, 1937456, 3874912, 7749824, 15499648]

約数ペア:

[(1, 15499648), (2, 7749824), (4, 3874912), (8, 1937456), (16, 968728), (17, 911744), (32, 484364), (34, 455872), (64, 242182), (68, 227936), (128, 121091), (136, 113968), (272, 56984), (289, 53632), (419, 36992), (544, 28492), (578, 26816), (838, 18496), (1088, 14246), (1156, 13408), (1676, 9248), (2176, 7123), (2312, 6704), (3352, 4624)]