13686384

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 38192000

約数和(自身を除く): 24505616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 43, 48, 57, 76, 86, 114, 129, 152, 172, 228, 258, 304, 344, 349, 456, 516, 688, 698, 817, 912, 1032, 1047, 1396, 1634, 2064, 2094, 2451, 2792, 3268, 4188, 4902, 5584, 6536, 6631, 8376, 9804, 13072, 13262, 15007, 16752, 19608, 19893, 26524, 30014, 39216, 39786, 45021, 53048, 60028, 79572, 90042, 106096, 120056, 159144, 180084, 240112, 285133, 318288, 360168, 570266, 720336, 855399, 1140532, 1710798, 2281064, 3421596, 4562128, 6843192, 13686384]

約数ペア:

[(1, 13686384), (2, 6843192), (3, 4562128), (4, 3421596), (6, 2281064), (8, 1710798), (12, 1140532), (16, 855399), (19, 720336), (24, 570266), (38, 360168), (43, 318288), (48, 285133), (57, 240112), (76, 180084), (86, 159144), (114, 120056), (129, 106096), (152, 90042), (172, 79572), (228, 60028), (258, 53048), (304, 45021), (344, 39786), (349, 39216), (456, 30014), (516, 26524), (688, 19893), (698, 19608), (817, 16752), (912, 15007), (1032, 13262), (1047, 13072), (1396, 9804), (1634, 8376), (2064, 6631), (2094, 6536), (2451, 5584), (2792, 4902), (3268, 4188)]