16704698920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241537}}^1$

素因数の和:241587

約数の個数: 128

約数和(自身を含む): 48694060800

約数和(自身を除く): 31989361880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 104, 130, 133, 140, 152, 182, 190, 247, 260, 266, 280, 364, 380, 455, 494, 520, 532, 665, 728, 760, 910, 988, 1064, 1235, 1330, 1729, 1820, 1976, 2470, 2660, 3458, 3640, 4940, 5320, 6916, 8645, 9880, 13832, 17290, 34580, 69160, 241537, 483074, 966148, 1207685, 1690759, 1932296, 2415370, 3139981, 3381518, 4589203, 4830740, 6279962, 6763036, 8453795, 9178406, 9661480, 12559924, 13526072, 15699905, 16907590, 18356812, 21979867, 22946015, 25119848, 31399810, 32124421, 33815180, 36713624, 43959734, 45892030, 59659639, 62799620, 64248842, 67630360, 87919468, 91784060, 109899335, 119319278, 125599240, 128497684, 160622105, 175838936, 183568120, 219798670, 238638556, 256995368, 298298195, 321244210, 417617473, 439597340, 477277112, 596596390, 642488420, 835234946, 879194680, 1193192780, 1284976840, 1670469892, 2088087365, 2386385560, 3340939784, 4176174730, 8352349460, 16704698920]

約数ペア:

[(1, 16704698920), (2, 8352349460), (4, 4176174730), (5, 3340939784), (7, 2386385560), (8, 2088087365), (10, 1670469892), (13, 1284976840), (14, 1193192780), (19, 879194680), (20, 835234946), (26, 642488420), (28, 596596390), (35, 477277112), (38, 439597340), (40, 417617473), (52, 321244210), (56, 298298195), (65, 256995368), (70, 238638556), (76, 219798670), (91, 183568120), (95, 175838936), (104, 160622105), (130, 128497684), (133, 125599240), (140, 119319278), (152, 109899335), (182, 91784060), (190, 87919468), (247, 67630360), (260, 64248842), (266, 62799620), (280, 59659639), (364, 45892030), (380, 43959734), (455, 36713624), (494, 33815180), (520, 32124421), (532, 31399810), (665, 25119848), (728, 22946015), (760, 21979867), (910, 18356812), (988, 16907590), (1064, 15699905), (1235, 13526072), (1330, 12559924), (1729, 9661480), (1820, 9178406), (1976, 8453795), (2470, 6763036), (2660, 6279962), (3458, 4830740), (3640, 4589203), (4940, 3381518), (5320, 3139981), (6916, 2415370), (8645, 1932296), (9880, 1690759), (13832, 1207685), (17290, 966148), (34580, 483074), (69160, 241537)]