13307937668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1\times {\mathrm{6329}}^1$

素因数の和:6804

約数の個数: 48

約数和(自身を含む): 24919944000

約数和(自身を除く): 11612006332

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 379, 758, 1387, 1516, 2774, 5548, 6329, 7201, 12658, 14402, 25316, 27667, 28804, 55334, 110668, 120251, 240502, 462017, 481004, 525673, 924034, 1051346, 1848068, 2102692, 2398691, 4797382, 8778323, 9594764, 17556646, 35113292, 45575129, 91150258, 175104443, 182300516, 350208886, 700417772, 3326984417, 6653968834, 13307937668]

約数ペア:

[(1, 13307937668), (2, 6653968834), (4, 3326984417), (19, 700417772), (38, 350208886), (73, 182300516), (76, 175104443), (146, 91150258), (292, 45575129), (379, 35113292), (758, 17556646), (1387, 9594764), (1516, 8778323), (2774, 4797382), (5548, 2398691), (6329, 2102692), (7201, 1848068), (12658, 1051346), (14402, 924034), (25316, 525673), (27667, 481004), (28804, 462017), (55334, 240502), (110668, 120251)]