20161215444

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{1783}}^1\times {\mathrm{15971}}^1$

素因数の和:17820

約数の個数: 48

約数和(自身を含む): 47870000640

約数和(自身を除く): 27708785196

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 1783, 3566, 5349, 7132, 10698, 15971, 21396, 31942, 47913, 63884, 95826, 105197, 191652, 210394, 315591, 420788, 631182, 942289, 1262364, 1884578, 2826867, 3769156, 5653734, 11307468, 28476293, 56952586, 85428879, 113905172, 170857758, 341715516, 1680101287, 3360202574, 5040303861, 6720405148, 10080607722, 20161215444]

約数ペア:

[(1, 20161215444), (2, 10080607722), (3, 6720405148), (4, 5040303861), (6, 3360202574), (12, 1680101287), (59, 341715516), (118, 170857758), (177, 113905172), (236, 85428879), (354, 56952586), (708, 28476293), (1783, 11307468), (3566, 5653734), (5349, 3769156), (7132, 2826867), (10698, 1884578), (15971, 1262364), (21396, 942289), (31942, 631182), (47913, 420788), (63884, 315591), (95826, 210394), (105197, 191652)]