13308864716

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{155383}}^1$

素因数の和:155443

約数の個数: 72

約数和(自身を含む): 29759143680

約数和(自身を除く): 16450278964

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 49, 76, 92, 98, 133, 161, 196, 266, 322, 437, 532, 644, 874, 931, 1127, 1748, 1862, 2254, 3059, 3724, 4508, 6118, 12236, 21413, 42826, 85652, 155383, 310766, 621532, 1087681, 2175362, 2952277, 3573809, 4350724, 5904554, 7147618, 7613767, 11809108, 14295236, 15227534, 20665939, 25016663, 30455068, 41331878, 50033326, 67902371, 82663756, 100066652, 135804742, 144661573, 175116641, 271609484, 289323146, 350233282, 475316597, 578646292, 700466564, 950633194, 1901266388, 3327216179, 6654432358, 13308864716]

約数ペア:

[(1, 13308864716), (2, 6654432358), (4, 3327216179), (7, 1901266388), (14, 950633194), (19, 700466564), (23, 578646292), (28, 475316597), (38, 350233282), (46, 289323146), (49, 271609484), (76, 175116641), (92, 144661573), (98, 135804742), (133, 100066652), (161, 82663756), (196, 67902371), (266, 50033326), (322, 41331878), (437, 30455068), (532, 25016663), (644, 20665939), (874, 15227534), (931, 14295236), (1127, 11809108), (1748, 7613767), (1862, 7147618), (2254, 5904554), (3059, 4350724), (3724, 3573809), (4508, 2952277), (6118, 2175362), (12236, 1087681), (21413, 621532), (42826, 310766), (85652, 155383)]