13775874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 33807360

約数和(自身を除く): 20031486

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 61, 114, 122, 133, 183, 266, 283, 366, 399, 427, 566, 798, 849, 854, 1159, 1281, 1698, 1981, 2318, 2562, 3477, 3962, 5377, 5943, 6954, 8113, 10754, 11886, 16131, 16226, 17263, 24339, 32262, 34526, 37639, 48678, 51789, 75278, 103578, 112917, 120841, 225834, 241682, 327997, 362523, 655994, 725046, 983991, 1967982, 2295979, 4591958, 6887937, 13775874]

約数ペア:

[(1, 13775874), (2, 6887937), (3, 4591958), (6, 2295979), (7, 1967982), (14, 983991), (19, 725046), (21, 655994), (38, 362523), (42, 327997), (57, 241682), (61, 225834), (114, 120841), (122, 112917), (133, 103578), (183, 75278), (266, 51789), (283, 48678), (366, 37639), (399, 34526), (427, 32262), (566, 24339), (798, 17263), (849, 16226), (854, 16131), (1159, 11886), (1281, 10754), (1698, 8113), (1981, 6954), (2318, 5943), (2562, 5377), (3477, 3962)]