16278948

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:434

約数の個数: 96

約数和(自身を含む): 49163520

約数和(自身を除く): 32884572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 84, 108, 122, 126, 183, 189, 244, 252, 353, 366, 378, 427, 549, 706, 732, 756, 854, 1059, 1098, 1281, 1412, 1647, 1708, 2118, 2196, 2471, 2562, 3177, 3294, 3843, 4236, 4942, 5124, 6354, 6588, 7413, 7686, 9531, 9884, 11529, 12708, 14826, 15372, 19062, 21533, 22239, 23058, 29652, 38124, 43066, 44478, 46116, 64599, 66717, 86132, 88956, 129198, 133434, 150731, 193797, 258396, 266868, 301462, 387594, 452193, 581391, 602924, 775188, 904386, 1162782, 1356579, 1808772, 2325564, 2713158, 4069737, 5426316, 8139474, 16278948]

約数ペア:

[(1, 16278948), (2, 8139474), (3, 5426316), (4, 4069737), (6, 2713158), (7, 2325564), (9, 1808772), (12, 1356579), (14, 1162782), (18, 904386), (21, 775188), (27, 602924), (28, 581391), (36, 452193), (42, 387594), (54, 301462), (61, 266868), (63, 258396), (84, 193797), (108, 150731), (122, 133434), (126, 129198), (183, 88956), (189, 86132), (244, 66717), (252, 64599), (353, 46116), (366, 44478), (378, 43066), (427, 38124), (549, 29652), (706, 23058), (732, 22239), (756, 21533), (854, 19062), (1059, 15372), (1098, 14826), (1281, 12708), (1412, 11529), (1647, 9884), (1708, 9531), (2118, 7686), (2196, 7413), (2471, 6588), (2562, 6354), (3177, 5124), (3294, 4942), (3843, 4236)]