13044892016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{23747}}^1$

素因数の和:23926

約数の個数: 80

約数和(自身を含む): 28858569600

約数和(自身を除く): 15813677584

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 139, 152, 208, 247, 278, 304, 494, 556, 988, 1112, 1807, 1976, 2224, 2641, 3614, 3952, 5282, 7228, 10564, 14456, 21128, 23747, 28912, 34333, 42256, 47494, 68666, 94988, 137332, 189976, 274664, 308711, 379952, 451193, 549328, 617422, 902386, 1234844, 1804772, 2469688, 3300833, 3609544, 4939376, 5865509, 6601666, 7219088, 11731018, 13203332, 23462036, 26406664, 42910829, 46924072, 52813328, 62715827, 85821658, 93848144, 125431654, 171643316, 250863308, 343286632, 501726616, 686573264, 815305751, 1003453232, 1630611502, 3261223004, 6522446008, 13044892016]

約数ペア:

[(1, 13044892016), (2, 6522446008), (4, 3261223004), (8, 1630611502), (13, 1003453232), (16, 815305751), (19, 686573264), (26, 501726616), (38, 343286632), (52, 250863308), (76, 171643316), (104, 125431654), (139, 93848144), (152, 85821658), (208, 62715827), (247, 52813328), (278, 46924072), (304, 42910829), (494, 26406664), (556, 23462036), (988, 13203332), (1112, 11731018), (1807, 7219088), (1976, 6601666), (2224, 5865509), (2641, 4939376), (3614, 3609544), (3952, 3300833), (5282, 2469688), (7228, 1804772), (10564, 1234844), (14456, 902386), (21128, 617422), (23747, 549328), (28912, 451193), (34333, 379952), (42256, 308711), (47494, 274664), (68666, 189976), (94988, 137332)]