16571065980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{33751}}^1$

素因数の和:33944

約数の個数: 144

約数和(自身を含む): 54299137536

約数和(自身を除く): 37728071556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 167, 196, 210, 245, 294, 334, 420, 490, 501, 588, 668, 735, 835, 980, 1002, 1169, 1470, 1670, 2004, 2338, 2505, 2940, 3340, 3507, 4676, 5010, 5845, 7014, 8183, 10020, 11690, 14028, 16366, 17535, 23380, 24549, 32732, 33751, 35070, 40915, 49098, 67502, 70140, 81830, 98196, 101253, 122745, 135004, 163660, 168755, 202506, 236257, 245490, 337510, 405012, 472514, 490980, 506265, 675020, 708771, 945028, 1012530, 1181285, 1417542, 1653799, 2025060, 2362570, 2835084, 3307598, 3543855, 4725140, 4961397, 5636417, 6615196, 7087710, 8268995, 9922794, 11272834, 14175420, 16537990, 16909251, 19845588, 22545668, 24806985, 28182085, 33075980, 33818502, 39454919, 49613970, 56364170, 67637004, 78909838, 84546255, 99227940, 112728340, 118364757, 157819676, 169092510, 197274595, 236729514, 276184433, 338185020, 394549190, 473459028, 552368866, 591823785, 789098380, 828553299, 1104737732, 1183647570, 1380922165, 1657106598, 2367295140, 2761844330, 3314213196, 4142766495, 5523688660, 8285532990, 16571065980]

約数ペア:

[(1, 16571065980), (2, 8285532990), (3, 5523688660), (4, 4142766495), (5, 3314213196), (6, 2761844330), (7, 2367295140), (10, 1657106598), (12, 1380922165), (14, 1183647570), (15, 1104737732), (20, 828553299), (21, 789098380), (28, 591823785), (30, 552368866), (35, 473459028), (42, 394549190), (49, 338185020), (60, 276184433), (70, 236729514), (84, 197274595), (98, 169092510), (105, 157819676), (140, 118364757), (147, 112728340), (167, 99227940), (196, 84546255), (210, 78909838), (245, 67637004), (294, 56364170), (334, 49613970), (420, 39454919), (490, 33818502), (501, 33075980), (588, 28182085), (668, 24806985), (735, 22545668), (835, 19845588), (980, 16909251), (1002, 16537990), (1169, 14175420), (1470, 11272834), (1670, 9922794), (2004, 8268995), (2338, 7087710), (2505, 6615196), (2940, 5636417), (3340, 4961397), (3507, 4725140), (4676, 3543855), (5010, 3307598), (5845, 2835084), (7014, 2362570), (8183, 2025060), (10020, 1653799), (11690, 1417542), (14028, 1181285), (16366, 1012530), (17535, 945028), (23380, 708771), (24549, 675020), (32732, 506265), (33751, 490980), (35070, 472514), (40915, 405012), (49098, 337510), (67502, 245490), (70140, 236257), (81830, 202506), (98196, 168755), (101253, 163660), (122745, 135004)]