23196928

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 49710080

約数和(自身を除く): 26513152

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 79, 124, 128, 148, 158, 248, 256, 296, 316, 496, 592, 632, 992, 1147, 1184, 1264, 1984, 2294, 2368, 2449, 2528, 2923, 3968, 4588, 4736, 4898, 5056, 5846, 7936, 9176, 9472, 9796, 10112, 11692, 18352, 19592, 20224, 23384, 36704, 39184, 46768, 73408, 78368, 90613, 93536, 146816, 156736, 181226, 187072, 293632, 313472, 362452, 374144, 626944, 724904, 748288, 1449808, 2899616, 5799232, 11598464, 23196928]

約数ペア:

[(1, 23196928), (2, 11598464), (4, 5799232), (8, 2899616), (16, 1449808), (31, 748288), (32, 724904), (37, 626944), (62, 374144), (64, 362452), (74, 313472), (79, 293632), (124, 187072), (128, 181226), (148, 156736), (158, 146816), (248, 93536), (256, 90613), (296, 78368), (316, 73408), (496, 46768), (592, 39184), (632, 36704), (992, 23384), (1147, 20224), (1184, 19592), (1264, 18352), (1984, 11692), (2294, 10112), (2368, 9796), (2449, 9472), (2528, 9176), (2923, 7936), (3968, 5846), (4588, 5056), (4736, 4898)]