2912481712

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1\times {\mathrm{1087}}^1$

素因数の和:1658

約数の個数: 80

約数和(自身を含む): 6605291520

約数和(自身を除く): 3692809808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 509, 658, 752, 1018, 1087, 1316, 2036, 2174, 2632, 3563, 4072, 4348, 5264, 7126, 7609, 8144, 8696, 14252, 15218, 17392, 23923, 28504, 30436, 47846, 51089, 57008, 60872, 95692, 102178, 121744, 167461, 191384, 204356, 334922, 357623, 382768, 408712, 553283, 669844, 715246, 817424, 1106566, 1339688, 1430492, 2213132, 2679376, 2860984, 3872981, 4426264, 5721968, 7745962, 8852528, 15491924, 26004301, 30983848, 52008602, 61967696, 104017204, 182030107, 208034408, 364060214, 416068816, 728120428, 1456240856, 2912481712]

約数ペア:

[(1, 2912481712), (2, 1456240856), (4, 728120428), (7, 416068816), (8, 364060214), (14, 208034408), (16, 182030107), (28, 104017204), (47, 61967696), (56, 52008602), (94, 30983848), (112, 26004301), (188, 15491924), (329, 8852528), (376, 7745962), (509, 5721968), (658, 4426264), (752, 3872981), (1018, 2860984), (1087, 2679376), (1316, 2213132), (2036, 1430492), (2174, 1339688), (2632, 1106566), (3563, 817424), (4072, 715246), (4348, 669844), (5264, 553283), (7126, 408712), (7609, 382768), (8144, 357623), (8696, 334922), (14252, 204356), (15218, 191384), (17392, 167461), (23923, 121744), (28504, 102178), (30436, 95692), (47846, 60872), (51089, 57008)]