13384746

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 72

約数和(自身を含む): 32183424

約数和(自身を除く): 18798678

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 83, 93, 102, 153, 166, 186, 249, 279, 289, 306, 498, 527, 558, 578, 747, 867, 1054, 1411, 1494, 1581, 1734, 2573, 2601, 2822, 3162, 4233, 4743, 5146, 5202, 7719, 8466, 8959, 9486, 12699, 15438, 17918, 23157, 23987, 25398, 26877, 43741, 46314, 47974, 53754, 71961, 80631, 87482, 131223, 143922, 161262, 215883, 262446, 393669, 431766, 743597, 787338, 1487194, 2230791, 4461582, 6692373, 13384746]

約数ペア:

[(1, 13384746), (2, 6692373), (3, 4461582), (6, 2230791), (9, 1487194), (17, 787338), (18, 743597), (31, 431766), (34, 393669), (51, 262446), (62, 215883), (83, 161262), (93, 143922), (102, 131223), (153, 87482), (166, 80631), (186, 71961), (249, 53754), (279, 47974), (289, 46314), (306, 43741), (498, 26877), (527, 25398), (558, 23987), (578, 23157), (747, 17918), (867, 15438), (1054, 12699), (1411, 9486), (1494, 8959), (1581, 8466), (1734, 7719), (2573, 5202), (2601, 5146), (2822, 4743), (3162, 4233)]