13197622144

素因数分解:

$2^7\times 7^1\times {\mathrm{677}}^1\times {\mathrm{21757}}^1$

素因数の和:22455

約数の個数: 64

約数和(自身を含む): 30093924960

約数和(自身を除く): 16896302816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 677, 896, 1354, 2708, 4739, 5416, 9478, 10832, 18956, 21664, 21757, 37912, 43328, 43514, 75824, 86656, 87028, 151648, 152299, 174056, 303296, 304598, 348112, 606592, 609196, 696224, 1218392, 1392448, 2436784, 2784896, 4873568, 9747136, 14729489, 19494272, 29458978, 58917956, 103106423, 117835912, 206212846, 235671824, 412425692, 471343648, 824851384, 942687296, 1649702768, 1885374592, 3299405536, 6598811072, 13197622144]

約数ペア:

[(1, 13197622144), (2, 6598811072), (4, 3299405536), (7, 1885374592), (8, 1649702768), (14, 942687296), (16, 824851384), (28, 471343648), (32, 412425692), (56, 235671824), (64, 206212846), (112, 117835912), (128, 103106423), (224, 58917956), (448, 29458978), (677, 19494272), (896, 14729489), (1354, 9747136), (2708, 4873568), (4739, 2784896), (5416, 2436784), (9478, 1392448), (10832, 1218392), (18956, 696224), (21664, 609196), (21757, 606592), (37912, 348112), (43328, 304598), (43514, 303296), (75824, 174056), (86656, 152299), (87028, 151648)]