18988896912

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{381487}}^1$

素因数の和:381576

約数の個数: 80

約数和(自身を含む): 52791835392

約数和(自身を除く): 33802938480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 61, 68, 102, 122, 136, 183, 204, 244, 272, 366, 408, 488, 732, 816, 976, 1037, 1464, 2074, 2928, 3111, 4148, 6222, 8296, 12444, 16592, 24888, 49776, 381487, 762974, 1144461, 1525948, 2288922, 3051896, 4577844, 6103792, 6485279, 9155688, 12970558, 18311376, 19455837, 23270707, 25941116, 38911674, 46541414, 51882232, 69812121, 77823348, 93082828, 103764464, 139624242, 155646696, 186165656, 279248484, 311293392, 372331312, 395602019, 558496968, 791204038, 1116993936, 1186806057, 1582408076, 2373612114, 3164816152, 4747224228, 6329632304, 9494448456, 18988896912]

約数ペア:

[(1, 18988896912), (2, 9494448456), (3, 6329632304), (4, 4747224228), (6, 3164816152), (8, 2373612114), (12, 1582408076), (16, 1186806057), (17, 1116993936), (24, 791204038), (34, 558496968), (48, 395602019), (51, 372331312), (61, 311293392), (68, 279248484), (102, 186165656), (122, 155646696), (136, 139624242), (183, 103764464), (204, 93082828), (244, 77823348), (272, 69812121), (366, 51882232), (408, 46541414), (488, 38911674), (732, 25941116), (816, 23270707), (976, 19455837), (1037, 18311376), (1464, 12970558), (2074, 9155688), (2928, 6485279), (3111, 6103792), (4148, 4577844), (6222, 3051896), (8296, 2288922), (12444, 1525948), (16592, 1144461), (24888, 762974), (49776, 381487)]