8889726536

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{10427}}^1$

素因数の和:10602

約数の個数: 64

約数和(自身を含む): 18019584000

約数和(自身を除く): 9129857464

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 79, 142, 152, 158, 284, 316, 568, 632, 1349, 1501, 2698, 3002, 5396, 5609, 6004, 10427, 10792, 11218, 12008, 20854, 22436, 41708, 44872, 83416, 106571, 198113, 213142, 396226, 426284, 740317, 792452, 823733, 852568, 1480634, 1584904, 1647466, 2961268, 3294932, 5922536, 6589864, 14066023, 15650927, 28132046, 31301854, 56264092, 58485043, 62603708, 112528184, 116970086, 125207416, 233940172, 467880344, 1111215817, 2222431634, 4444863268, 8889726536]

約数ペア:

[(1, 8889726536), (2, 4444863268), (4, 2222431634), (8, 1111215817), (19, 467880344), (38, 233940172), (71, 125207416), (76, 116970086), (79, 112528184), (142, 62603708), (152, 58485043), (158, 56264092), (284, 31301854), (316, 28132046), (568, 15650927), (632, 14066023), (1349, 6589864), (1501, 5922536), (2698, 3294932), (3002, 2961268), (5396, 1647466), (5609, 1584904), (6004, 1480634), (10427, 852568), (10792, 823733), (11218, 792452), (12008, 740317), (20854, 426284), (22436, 396226), (41708, 213142), (44872, 198113), (83416, 106571)]