15676890068

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{204563}}^1$

素因数の和:204621

約数の個数: 72

約数和(自身を含む): 35260287552

約数和(自身を除く): 19583397484

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 49, 68, 92, 98, 119, 161, 196, 238, 322, 391, 476, 644, 782, 833, 1127, 1564, 1666, 2254, 2737, 3332, 4508, 5474, 10948, 19159, 38318, 76636, 204563, 409126, 818252, 1431941, 2863882, 3477571, 4704949, 5727764, 6955142, 9409898, 10023587, 13910284, 18819796, 20047174, 24342997, 32934643, 40094348, 48685994, 65869286, 79984133, 97371988, 131738572, 159968266, 170400979, 230542501, 319936532, 340801958, 461085002, 559888931, 681603916, 922170004, 1119777862, 2239555724, 3919222517, 7838445034, 15676890068]

約数ペア:

[(1, 15676890068), (2, 7838445034), (4, 3919222517), (7, 2239555724), (14, 1119777862), (17, 922170004), (23, 681603916), (28, 559888931), (34, 461085002), (46, 340801958), (49, 319936532), (68, 230542501), (92, 170400979), (98, 159968266), (119, 131738572), (161, 97371988), (196, 79984133), (238, 65869286), (322, 48685994), (391, 40094348), (476, 32934643), (644, 24342997), (782, 20047174), (833, 18819796), (1127, 13910284), (1564, 10023587), (1666, 9409898), (2254, 6955142), (2737, 5727764), (3332, 4704949), (4508, 3477571), (5474, 2863882), (10948, 1431941), (19159, 818252), (38318, 409126), (76636, 204563)]