15690436132

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{827}}^1\times {\mathrm{1877}}^1$

素因数の和:2753

約数の個数: 72

約数和(自身を含む): 33177138624

約数和(自身を除く): 17486702492

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 827, 1444, 1654, 1877, 2527, 3308, 3754, 5054, 5789, 7508, 10108, 11578, 13139, 15713, 23156, 26278, 31426, 35663, 52556, 62852, 71326, 109991, 142652, 219982, 249641, 298547, 439964, 499282, 597094, 677597, 998564, 1194188, 1355194, 1552279, 2089829, 2710388, 3104558, 4179658, 4743179, 6209116, 8359316, 9486358, 10865953, 18972716, 21731906, 29493301, 43463812, 58986602, 117973204, 206453107, 412906214, 560372719, 825812428, 1120745438, 2241490876, 3922609033, 7845218066, 15690436132]

約数ペア:

[(1, 15690436132), (2, 7845218066), (4, 3922609033), (7, 2241490876), (14, 1120745438), (19, 825812428), (28, 560372719), (38, 412906214), (76, 206453107), (133, 117973204), (266, 58986602), (361, 43463812), (532, 29493301), (722, 21731906), (827, 18972716), (1444, 10865953), (1654, 9486358), (1877, 8359316), (2527, 6209116), (3308, 4743179), (3754, 4179658), (5054, 3104558), (5789, 2710388), (7508, 2089829), (10108, 1552279), (11578, 1355194), (13139, 1194188), (15713, 998564), (23156, 677597), (26278, 597094), (31426, 499282), (35663, 439964), (52556, 298547), (62852, 249641), (71326, 219982), (109991, 142652)]