16601630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 34214400

約数和(自身を除く): 17612770

約数列:

[1, 2, 5, 10, 19, 23, 29, 38, 46, 58, 95, 115, 131, 145, 190, 230, 262, 290, 437, 551, 655, 667, 874, 1102, 1310, 1334, 2185, 2489, 2755, 3013, 3335, 3799, 4370, 4978, 5510, 6026, 6670, 7598, 12445, 12673, 15065, 18995, 24890, 25346, 30130, 37990, 57247, 63365, 72181, 87377, 114494, 126730, 144362, 174754, 286235, 360905, 436885, 572470, 721810, 873770, 1660163, 3320326, 8300815, 16601630]

約数ペア:

[(1, 16601630), (2, 8300815), (5, 3320326), (10, 1660163), (19, 873770), (23, 721810), (29, 572470), (38, 436885), (46, 360905), (58, 286235), (95, 174754), (115, 144362), (131, 126730), (145, 114494), (190, 87377), (230, 72181), (262, 63365), (290, 57247), (437, 37990), (551, 30130), (655, 25346), (667, 24890), (874, 18995), (1102, 15065), (1310, 12673), (1334, 12445), (2185, 7598), (2489, 6670), (2755, 6026), (3013, 5510), (3335, 4978), (3799, 4370)]