14642940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18773}}^1$

素因数の和:18798

約数の個数: 48

約数和(自身を含む): 44156448

約数和(自身を除く): 29513508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 18773, 37546, 56319, 75092, 93865, 112638, 187730, 225276, 244049, 281595, 375460, 488098, 563190, 732147, 976196, 1126380, 1220245, 1464294, 2440490, 2928588, 3660735, 4880980, 7321470, 14642940]

約数ペア:

[(1, 14642940), (2, 7321470), (3, 4880980), (4, 3660735), (5, 2928588), (6, 2440490), (10, 1464294), (12, 1220245), (13, 1126380), (15, 976196), (20, 732147), (26, 563190), (30, 488098), (39, 375460), (52, 281595), (60, 244049), (65, 225276), (78, 187730), (130, 112638), (156, 93865), (195, 75092), (260, 56319), (390, 37546), (780, 18773)]