17963834624

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{18269}}^1$

素因数の和:18475

約数の個数: 72

約数和(自身を含む): 37642631040

約数和(自身を除く): 19678796416

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 167, 184, 256, 334, 368, 668, 736, 1336, 1472, 2672, 2944, 3841, 5344, 5888, 7682, 10688, 15364, 18269, 21376, 30728, 36538, 42752, 61456, 73076, 122912, 146152, 245824, 292304, 420187, 491648, 584608, 840374, 983296, 1169216, 1680748, 2338432, 3050923, 3361496, 4676864, 6101846, 6722992, 12203692, 13445984, 24407384, 26891968, 48814768, 53783936, 70171229, 97629536, 107567872, 140342458, 195259072, 280684916, 390518144, 561369832, 781036288, 1122739664, 2245479328, 4490958656, 8981917312, 17963834624]

約数ペア:

[(1, 17963834624), (2, 8981917312), (4, 4490958656), (8, 2245479328), (16, 1122739664), (23, 781036288), (32, 561369832), (46, 390518144), (64, 280684916), (92, 195259072), (128, 140342458), (167, 107567872), (184, 97629536), (256, 70171229), (334, 53783936), (368, 48814768), (668, 26891968), (736, 24407384), (1336, 13445984), (1472, 12203692), (2672, 6722992), (2944, 6101846), (3841, 4676864), (5344, 3361496), (5888, 3050923), (7682, 2338432), (10688, 1680748), (15364, 1169216), (18269, 983296), (21376, 840374), (30728, 584608), (36538, 491648), (42752, 420187), (61456, 292304), (73076, 245824), (122912, 146152)]