28103655972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{39749}}^1$

素因数の和:40225

約数の個数: 96

約数和(自身を含む): 79067520000

約数和(自身を除く): 50963864028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 443, 532, 798, 886, 1329, 1596, 1772, 2658, 3101, 5316, 6202, 8417, 9303, 12404, 16834, 18606, 25251, 33668, 37212, 39749, 50502, 58919, 79498, 101004, 117838, 119247, 158996, 176757, 235676, 238494, 278243, 353514, 476988, 556486, 707028, 755231, 834729, 1112972, 1510462, 1669458, 2265693, 3020924, 3338916, 4531386, 5286617, 9062772, 10573234, 15859851, 17608807, 21146468, 31719702, 35217614, 52826421, 63439404, 70435228, 105652842, 123261649, 211305684, 246523298, 334567333, 369784947, 493046596, 669134666, 739569894, 1003701999, 1338269332, 1479139788, 2007403998, 2341971331, 4014807996, 4683942662, 7025913993, 9367885324, 14051827986, 28103655972]

約数ペア:

[(1, 28103655972), (2, 14051827986), (3, 9367885324), (4, 7025913993), (6, 4683942662), (7, 4014807996), (12, 2341971331), (14, 2007403998), (19, 1479139788), (21, 1338269332), (28, 1003701999), (38, 739569894), (42, 669134666), (57, 493046596), (76, 369784947), (84, 334567333), (114, 246523298), (133, 211305684), (228, 123261649), (266, 105652842), (399, 70435228), (443, 63439404), (532, 52826421), (798, 35217614), (886, 31719702), (1329, 21146468), (1596, 17608807), (1772, 15859851), (2658, 10573234), (3101, 9062772), (5316, 5286617), (6202, 4531386), (8417, 3338916), (9303, 3020924), (12404, 2265693), (16834, 1669458), (18606, 1510462), (25251, 1112972), (33668, 834729), (37212, 755231), (39749, 707028), (50502, 556486), (58919, 476988), (79498, 353514), (101004, 278243), (117838, 238494), (119247, 235676), (158996, 176757)]