21463650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1223}}^1$

素因数の和:1257

約数の個数: 96

約数和(自身を含む): 63745920

約数和(自身を除く): 42282270

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 130, 135, 150, 195, 225, 234, 270, 325, 351, 390, 450, 585, 650, 675, 702, 975, 1170, 1223, 1350, 1755, 1950, 2446, 2925, 3510, 3669, 5850, 6115, 7338, 8775, 11007, 12230, 15899, 17550, 18345, 22014, 30575, 31798, 33021, 36690, 47697, 55035, 61150, 66042, 79495, 91725, 95394, 110070, 143091, 158990, 165105, 183450, 238485, 275175, 286182, 330210, 397475, 429273, 476970, 550350, 715455, 794950, 825525, 858546, 1192425, 1430910, 1651050, 2146365, 2384850, 3577275, 4292730, 7154550, 10731825, 21463650]

約数ペア:

[(1, 21463650), (2, 10731825), (3, 7154550), (5, 4292730), (6, 3577275), (9, 2384850), (10, 2146365), (13, 1651050), (15, 1430910), (18, 1192425), (25, 858546), (26, 825525), (27, 794950), (30, 715455), (39, 550350), (45, 476970), (50, 429273), (54, 397475), (65, 330210), (75, 286182), (78, 275175), (90, 238485), (117, 183450), (130, 165105), (135, 158990), (150, 143091), (195, 110070), (225, 95394), (234, 91725), (270, 79495), (325, 66042), (351, 61150), (390, 55035), (450, 47697), (585, 36690), (650, 33021), (675, 31798), (702, 30575), (975, 22014), (1170, 18345), (1223, 17550), (1350, 15899), (1755, 12230), (1950, 11007), (2446, 8775), (2925, 7338), (3510, 6115), (3669, 5850)]