15955744

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 39674880

約数和(自身を除く): 23719136

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 56, 76, 92, 112, 133, 152, 161, 163, 184, 224, 266, 304, 322, 326, 368, 437, 532, 608, 644, 652, 736, 874, 1064, 1141, 1288, 1304, 1748, 2128, 2282, 2576, 2608, 3059, 3097, 3496, 3749, 4256, 4564, 5152, 5216, 6118, 6194, 6992, 7498, 9128, 12236, 12388, 13984, 14996, 18256, 21679, 24472, 24776, 26243, 29992, 36512, 43358, 48944, 49552, 52486, 59984, 71231, 86716, 97888, 99104, 104972, 119968, 142462, 173432, 209944, 284924, 346864, 419888, 498617, 569848, 693728, 839776, 997234, 1139696, 1994468, 2279392, 3988936, 7977872, 15955744]

約数ペア:

[(1, 15955744), (2, 7977872), (4, 3988936), (7, 2279392), (8, 1994468), (14, 1139696), (16, 997234), (19, 839776), (23, 693728), (28, 569848), (32, 498617), (38, 419888), (46, 346864), (56, 284924), (76, 209944), (92, 173432), (112, 142462), (133, 119968), (152, 104972), (161, 99104), (163, 97888), (184, 86716), (224, 71231), (266, 59984), (304, 52486), (322, 49552), (326, 48944), (368, 43358), (437, 36512), (532, 29992), (608, 26243), (644, 24776), (652, 24472), (736, 21679), (874, 18256), (1064, 14996), (1141, 13984), (1288, 12388), (1304, 12236), (1748, 9128), (2128, 7498), (2282, 6992), (2576, 6194), (2608, 6118), (3059, 5216), (3097, 5152), (3496, 4564), (3749, 4256)]