15705467708

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{471749}}^1$

素因数の和:471830

約数の個数: 48

約数和(自身を含む): 33286680000

約数和(自身を除く): 17581212292

約数列:

[1, 2, 4, 7, 14, 28, 29, 41, 58, 82, 116, 164, 203, 287, 406, 574, 812, 1148, 1189, 2378, 4756, 8323, 16646, 33292, 471749, 943498, 1886996, 3302243, 6604486, 13208972, 13680721, 19341709, 27361442, 38683418, 54722884, 77366836, 95765047, 135391963, 191530094, 270783926, 383060188, 541567852, 560909561, 1121819122, 2243638244, 3926366927, 7852733854, 15705467708]

約数ペア:

[(1, 15705467708), (2, 7852733854), (4, 3926366927), (7, 2243638244), (14, 1121819122), (28, 560909561), (29, 541567852), (41, 383060188), (58, 270783926), (82, 191530094), (116, 135391963), (164, 95765047), (203, 77366836), (287, 54722884), (406, 38683418), (574, 27361442), (812, 19341709), (1148, 13680721), (1189, 13208972), (2378, 6604486), (4756, 3302243), (8323, 1886996), (16646, 943498), (33292, 471749)]