22873890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{659}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 59875200

約数和(自身を除く): 37001310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 89, 130, 178, 195, 267, 390, 445, 534, 659, 890, 1157, 1318, 1335, 1977, 2314, 2670, 3295, 3471, 3954, 5785, 6590, 6942, 8567, 9885, 11570, 17134, 17355, 19770, 25701, 34710, 42835, 51402, 58651, 85670, 117302, 128505, 175953, 257010, 293255, 351906, 586510, 762463, 879765, 1524926, 1759530, 2287389, 3812315, 4574778, 7624630, 11436945, 22873890]

約数ペア:

[(1, 22873890), (2, 11436945), (3, 7624630), (5, 4574778), (6, 3812315), (10, 2287389), (13, 1759530), (15, 1524926), (26, 879765), (30, 762463), (39, 586510), (65, 351906), (78, 293255), (89, 257010), (130, 175953), (178, 128505), (195, 117302), (267, 85670), (390, 58651), (445, 51402), (534, 42835), (659, 34710), (890, 25701), (1157, 19770), (1318, 17355), (1335, 17134), (1977, 11570), (2314, 9885), (2670, 8567), (3295, 6942), (3471, 6590), (3954, 5785)]