9921471084

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{1091}}^1$

素因数の和:1657

約数の個数: 192

約数和(自身を含む): 30761902080

約数和(自身を除く): 20840430996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 84, 92, 108, 126, 138, 161, 189, 207, 252, 276, 322, 378, 414, 483, 523, 621, 644, 756, 828, 966, 1046, 1091, 1242, 1449, 1569, 1932, 2092, 2182, 2484, 2898, 3138, 3273, 3661, 4347, 4364, 4707, 5796, 6276, 6546, 7322, 7637, 8694, 9414, 9819, 10983, 12029, 13092, 14121, 14644, 15274, 17388, 18828, 19638, 21966, 22911, 24058, 25093, 28242, 29457, 30548, 32949, 36087, 39276, 43932, 45822, 48116, 50186, 56484, 58914, 65898, 68733, 72174, 75279, 84203, 91644, 98847, 100372, 108261, 117828, 131796, 137466, 144348, 150558, 168406, 175651, 197694, 206199, 216522, 225837, 252609, 274932, 301116, 324783, 336812, 351302, 395388, 412398, 433044, 451674, 505218, 526953, 570593, 649566, 677511, 702604, 757827, 824796, 903348, 1010436, 1053906, 1141186, 1299132, 1355022, 1515654, 1580859, 1711779, 2107812, 2273481, 2282372, 2710044, 3031308, 3161718, 3423558, 3994151, 4546962, 4742577, 5135337, 6323436, 6847116, 7988302, 9093924, 9485154, 10270674, 11982453, 13123639, 15406011, 15976604, 18970308, 20541348, 23964906, 26247278, 30812022, 35947359, 39370917, 47929812, 52494556, 61624044, 71894718, 78741834, 91865473, 107842077, 118112751, 143789436, 157483668, 183730946, 215684154, 236225502, 275596419, 354338253, 367461892, 431368308, 472451004, 551192838, 708676506, 826789257, 1102385676, 1417353012, 1653578514, 2480367771, 3307157028, 4960735542, 9921471084]

約数ペア:

[(1, 9921471084), (2, 4960735542), (3, 3307157028), (4, 2480367771), (6, 1653578514), (7, 1417353012), (9, 1102385676), (12, 826789257), (14, 708676506), (18, 551192838), (21, 472451004), (23, 431368308), (27, 367461892), (28, 354338253), (36, 275596419), (42, 236225502), (46, 215684154), (54, 183730946), (63, 157483668), (69, 143789436), (84, 118112751), (92, 107842077), (108, 91865473), (126, 78741834), (138, 71894718), (161, 61624044), (189, 52494556), (207, 47929812), (252, 39370917), (276, 35947359), (322, 30812022), (378, 26247278), (414, 23964906), (483, 20541348), (523, 18970308), (621, 15976604), (644, 15406011), (756, 13123639), (828, 11982453), (966, 10270674), (1046, 9485154), (1091, 9093924), (1242, 7988302), (1449, 6847116), (1569, 6323436), (1932, 5135337), (2092, 4742577), (2182, 4546962), (2484, 3994151), (2898, 3423558), (3138, 3161718), (3273, 3031308), (3661, 2710044), (4347, 2282372), (4364, 2273481), (4707, 2107812), (5796, 1711779), (6276, 1580859), (6546, 1515654), (7322, 1355022), (7637, 1299132), (8694, 1141186), (9414, 1053906), (9819, 1010436), (10983, 903348), (12029, 824796), (13092, 757827), (14121, 702604), (14644, 677511), (15274, 649566), (17388, 570593), (18828, 526953), (19638, 505218), (21966, 451674), (22911, 433044), (24058, 412398), (25093, 395388), (28242, 351302), (29457, 336812), (30548, 324783), (32949, 301116), (36087, 274932), (39276, 252609), (43932, 225837), (45822, 216522), (48116, 206199), (50186, 197694), (56484, 175651), (58914, 168406), (65898, 150558), (68733, 144348), (72174, 137466), (75279, 131796), (84203, 117828), (91644, 108261), (98847, 100372)]