16473990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:873

約数の個数: 64

約数和(自身を含む): 43436736

約数和(自身を除く): 26962746

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 530, 689, 795, 797, 1378, 1590, 1594, 2067, 2391, 3445, 3985, 4134, 4782, 6890, 7970, 10335, 10361, 11955, 20670, 20722, 23910, 31083, 42241, 51805, 62166, 84482, 103610, 126723, 155415, 211205, 253446, 310830, 422410, 549133, 633615, 1098266, 1267230, 1647399, 2745665, 3294798, 5491330, 8236995, 16473990]

約数ペア:

[(1, 16473990), (2, 8236995), (3, 5491330), (5, 3294798), (6, 2745665), (10, 1647399), (13, 1267230), (15, 1098266), (26, 633615), (30, 549133), (39, 422410), (53, 310830), (65, 253446), (78, 211205), (106, 155415), (130, 126723), (159, 103610), (195, 84482), (265, 62166), (318, 51805), (390, 42241), (530, 31083), (689, 23910), (795, 20722), (797, 20670), (1378, 11955), (1590, 10361), (1594, 10335), (2067, 7970), (2391, 6890), (3445, 4782), (3985, 4134)]