15497388

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 41787200

約数和(自身を除く): 26289812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 139, 163, 171, 228, 278, 326, 342, 417, 489, 556, 652, 684, 834, 978, 1251, 1467, 1668, 1956, 2502, 2641, 2934, 3097, 5004, 5282, 5868, 6194, 7923, 9291, 10564, 12388, 15846, 18582, 22657, 23769, 27873, 31692, 37164, 45314, 47538, 55746, 67971, 90628, 95076, 111492, 135942, 203913, 271884, 407826, 430483, 815652, 860966, 1291449, 1721932, 2582898, 3874347, 5165796, 7748694, 15497388]

約数ペア:

[(1, 15497388), (2, 7748694), (3, 5165796), (4, 3874347), (6, 2582898), (9, 1721932), (12, 1291449), (18, 860966), (19, 815652), (36, 430483), (38, 407826), (57, 271884), (76, 203913), (114, 135942), (139, 111492), (163, 95076), (171, 90628), (228, 67971), (278, 55746), (326, 47538), (342, 45314), (417, 37164), (489, 31692), (556, 27873), (652, 23769), (684, 22657), (834, 18582), (978, 15846), (1251, 12388), (1467, 10564), (1668, 9291), (1956, 7923), (2502, 6194), (2641, 5868), (2934, 5282), (3097, 5004)]