17745672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1993}}^1$

素因数の和:2062

約数の個数: 64

約数和(自身を含む): 51684480

約数和(自身を除く): 33938808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 1993, 2226, 2968, 3986, 4452, 5979, 7972, 8904, 11958, 13951, 15944, 23916, 27902, 41853, 47832, 55804, 83706, 105629, 111608, 167412, 211258, 316887, 334824, 422516, 633774, 739403, 845032, 1267548, 1478806, 2218209, 2535096, 2957612, 4436418, 5915224, 8872836, 17745672]

約数ペア:

[(1, 17745672), (2, 8872836), (3, 5915224), (4, 4436418), (6, 2957612), (7, 2535096), (8, 2218209), (12, 1478806), (14, 1267548), (21, 845032), (24, 739403), (28, 633774), (42, 422516), (53, 334824), (56, 316887), (84, 211258), (106, 167412), (159, 111608), (168, 105629), (212, 83706), (318, 55804), (371, 47832), (424, 41853), (636, 27902), (742, 23916), (1113, 15944), (1272, 13951), (1484, 11958), (1993, 8904), (2226, 7972), (2968, 5979), (3986, 4452)]