12565148988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{347}}^1\times {\mathrm{61583}}^1$

素因数の和:61951

約数の個数: 72

約数和(自身を含む): 34204246272

約数和(自身を除く): 21639097284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 347, 588, 694, 1041, 1388, 2082, 2429, 4164, 4858, 7287, 9716, 14574, 17003, 29148, 34006, 51009, 61583, 68012, 102018, 123166, 184749, 204036, 246332, 369498, 431081, 738996, 862162, 1293243, 1724324, 2586486, 3017567, 5172972, 6035134, 9052701, 12070268, 18105402, 21369301, 36210804, 42738602, 64107903, 85477204, 128215806, 149585107, 256431612, 299170214, 448755321, 598340428, 897510642, 1047095749, 1795021284, 2094191498, 3141287247, 4188382996, 6282574494, 12565148988]

約数ペア:

[(1, 12565148988), (2, 6282574494), (3, 4188382996), (4, 3141287247), (6, 2094191498), (7, 1795021284), (12, 1047095749), (14, 897510642), (21, 598340428), (28, 448755321), (42, 299170214), (49, 256431612), (84, 149585107), (98, 128215806), (147, 85477204), (196, 64107903), (294, 42738602), (347, 36210804), (588, 21369301), (694, 18105402), (1041, 12070268), (1388, 9052701), (2082, 6035134), (2429, 5172972), (4164, 3017567), (4858, 2586486), (7287, 1724324), (9716, 1293243), (14574, 862162), (17003, 738996), (29148, 431081), (34006, 369498), (51009, 246332), (61583, 204036), (68012, 184749), (102018, 123166)]