17940264

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 46785600

約数和(自身を除く): 28845336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 89, 111, 148, 178, 222, 227, 267, 296, 356, 444, 454, 534, 681, 712, 888, 908, 1068, 1362, 1816, 2136, 2724, 3293, 5448, 6586, 8399, 9879, 13172, 16798, 19758, 20203, 25197, 26344, 33596, 39516, 40406, 50394, 60609, 67192, 79032, 80812, 100788, 121218, 161624, 201576, 242436, 484872, 747511, 1495022, 2242533, 2990044, 4485066, 5980088, 8970132, 17940264]

約数ペア:

[(1, 17940264), (2, 8970132), (3, 5980088), (4, 4485066), (6, 2990044), (8, 2242533), (12, 1495022), (24, 747511), (37, 484872), (74, 242436), (89, 201576), (111, 161624), (148, 121218), (178, 100788), (222, 80812), (227, 79032), (267, 67192), (296, 60609), (356, 50394), (444, 40406), (454, 39516), (534, 33596), (681, 26344), (712, 25197), (888, 20203), (908, 19758), (1068, 16798), (1362, 13172), (1816, 9879), (2136, 8399), (2724, 6586), (3293, 5448)]