15515472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:836

約数の個数: 80

約数和(自身を含む): 46620032

約数和(自身を除く): 31104560

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 112, 122, 168, 183, 244, 336, 366, 427, 488, 732, 757, 854, 976, 1281, 1464, 1514, 1708, 2271, 2562, 2928, 3028, 3416, 4542, 5124, 5299, 6056, 6832, 9084, 10248, 10598, 12112, 15897, 18168, 20496, 21196, 31794, 36336, 42392, 46177, 63588, 84784, 92354, 127176, 138531, 184708, 254352, 277062, 323239, 369416, 554124, 646478, 738832, 969717, 1108248, 1292956, 1939434, 2216496, 2585912, 3878868, 5171824, 7757736, 15515472]

約数ペア:

[(1, 15515472), (2, 7757736), (3, 5171824), (4, 3878868), (6, 2585912), (7, 2216496), (8, 1939434), (12, 1292956), (14, 1108248), (16, 969717), (21, 738832), (24, 646478), (28, 554124), (42, 369416), (48, 323239), (56, 277062), (61, 254352), (84, 184708), (112, 138531), (122, 127176), (168, 92354), (183, 84784), (244, 63588), (336, 46177), (366, 42392), (427, 36336), (488, 31794), (732, 21196), (757, 20496), (854, 18168), (976, 15897), (1281, 12112), (1464, 10598), (1514, 10248), (1708, 9084), (2271, 6832), (2562, 6056), (2928, 5299), (3028, 5124), (3416, 4542)]