24721812

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:845

約数の個数: 72

約数和(自身を含む): 67267200

約数和(自身を除く): 42545388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 564, 684, 769, 846, 893, 1538, 1692, 1786, 2307, 2679, 3076, 3572, 4614, 5358, 6921, 8037, 9228, 10716, 13842, 14611, 16074, 27684, 29222, 32148, 36143, 43833, 58444, 72286, 87666, 108429, 131499, 144572, 175332, 216858, 262998, 325287, 433716, 525996, 650574, 686717, 1301148, 1373434, 2060151, 2746868, 4120302, 6180453, 8240604, 12360906, 24721812]

約数ペア:

[(1, 24721812), (2, 12360906), (3, 8240604), (4, 6180453), (6, 4120302), (9, 2746868), (12, 2060151), (18, 1373434), (19, 1301148), (36, 686717), (38, 650574), (47, 525996), (57, 433716), (76, 325287), (94, 262998), (114, 216858), (141, 175332), (171, 144572), (188, 131499), (228, 108429), (282, 87666), (342, 72286), (423, 58444), (564, 43833), (684, 36143), (769, 32148), (846, 29222), (893, 27684), (1538, 16074), (1692, 14611), (1786, 13842), (2307, 10716), (2679, 9228), (3076, 8037), (3572, 6921), (4614, 5358)]