1946557704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{28751}}^1$

素因数の和:28811

約数の個数: 128

約数和(自身を含む): 6182830080

約数和(自身を除く): 4236272376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1612, 1736, 2184, 2418, 2604, 2821, 3224, 4836, 5208, 5642, 8463, 9672, 11284, 16926, 22568, 28751, 33852, 57502, 67704, 86253, 115004, 172506, 201257, 230008, 345012, 373763, 402514, 603771, 690024, 747526, 805028, 891281, 1121289, 1207542, 1495052, 1610056, 1782562, 2242578, 2415084, 2616341, 2673843, 2990104, 3565124, 4485156, 4830168, 5232682, 5347686, 6238967, 7130248, 7849023, 8970312, 10465364, 10695372, 11586653, 12477934, 15698046, 18716901, 20930728, 21390744, 23173306, 24955868, 31396092, 34759959, 37433802, 46346612, 49911736, 62792184, 69519918, 74867604, 81106571, 92693224, 139039836, 149735208, 162213142, 243319713, 278079672, 324426284, 486639426, 648852568, 973278852, 1946557704]

約数ペア:

[(1, 1946557704), (2, 973278852), (3, 648852568), (4, 486639426), (6, 324426284), (7, 278079672), (8, 243319713), (12, 162213142), (13, 149735208), (14, 139039836), (21, 92693224), (24, 81106571), (26, 74867604), (28, 69519918), (31, 62792184), (39, 49911736), (42, 46346612), (52, 37433802), (56, 34759959), (62, 31396092), (78, 24955868), (84, 23173306), (91, 21390744), (93, 20930728), (104, 18716901), (124, 15698046), (156, 12477934), (168, 11586653), (182, 10695372), (186, 10465364), (217, 8970312), (248, 7849023), (273, 7130248), (312, 6238967), (364, 5347686), (372, 5232682), (403, 4830168), (434, 4485156), (546, 3565124), (651, 2990104), (728, 2673843), (744, 2616341), (806, 2415084), (868, 2242578), (1092, 1782562), (1209, 1610056), (1302, 1495052), (1612, 1207542), (1736, 1121289), (2184, 891281), (2418, 805028), (2604, 747526), (2821, 690024), (3224, 603771), (4836, 402514), (5208, 373763), (5642, 345012), (8463, 230008), (9672, 201257), (11284, 172506), (16926, 115004), (22568, 86253), (28751, 67704), (33852, 57502)]