21334110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:678

約数の個数: 96

約数和(自身を含む): 62249472

約数和(自身を除く): 40915362

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 49, 69, 70, 98, 105, 115, 138, 147, 161, 210, 230, 245, 294, 322, 345, 483, 490, 631, 690, 735, 805, 966, 1127, 1262, 1470, 1610, 1893, 2254, 2415, 3155, 3381, 3786, 4417, 4830, 5635, 6310, 6762, 8834, 9465, 11270, 13251, 14513, 16905, 18930, 22085, 26502, 29026, 30919, 33810, 43539, 44170, 61838, 66255, 72565, 87078, 92757, 101591, 132510, 145130, 154595, 185514, 203182, 217695, 304773, 309190, 435390, 463785, 507955, 609546, 711137, 927570, 1015910, 1422274, 1523865, 2133411, 3047730, 3555685, 4266822, 7111370, 10667055, 21334110]

約数ペア:

[(1, 21334110), (2, 10667055), (3, 7111370), (5, 4266822), (6, 3555685), (7, 3047730), (10, 2133411), (14, 1523865), (15, 1422274), (21, 1015910), (23, 927570), (30, 711137), (35, 609546), (42, 507955), (46, 463785), (49, 435390), (69, 309190), (70, 304773), (98, 217695), (105, 203182), (115, 185514), (138, 154595), (147, 145130), (161, 132510), (210, 101591), (230, 92757), (245, 87078), (294, 72565), (322, 66255), (345, 61838), (483, 44170), (490, 43539), (631, 33810), (690, 30919), (735, 29026), (805, 26502), (966, 22085), (1127, 18930), (1262, 16905), (1470, 14513), (1610, 13251), (1893, 11270), (2254, 9465), (2415, 8834), (3155, 6762), (3381, 6310), (3786, 5635), (4417, 4830)]