15674635216

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{302459}}^1$

素因数の和:302587

約数の個数: 40

約数和(自身を含む): 31504233600

約数和(自身を除く): 15829598384

約数列:

[1, 2, 4, 8, 16, 41, 79, 82, 158, 164, 316, 328, 632, 656, 1264, 3239, 6478, 12956, 25912, 51824, 302459, 604918, 1209836, 2419672, 4839344, 12400819, 23894261, 24801638, 47788522, 49603276, 95577044, 99206552, 191154088, 198413104, 382308176, 979664701, 1959329402, 3918658804, 7837317608, 15674635216]

約数ペア:

[(1, 15674635216), (2, 7837317608), (4, 3918658804), (8, 1959329402), (16, 979664701), (41, 382308176), (79, 198413104), (82, 191154088), (158, 99206552), (164, 95577044), (316, 49603276), (328, 47788522), (632, 24801638), (656, 23894261), (1264, 12400819), (3239, 4839344), (6478, 2419672), (12956, 1209836), (25912, 604918), (51824, 302459)]