13898820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 42561792

約数和(自身を除く): 28662972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 103, 130, 156, 173, 195, 206, 260, 309, 346, 390, 412, 515, 519, 618, 692, 780, 865, 1030, 1038, 1236, 1339, 1545, 1730, 2060, 2076, 2249, 2595, 2678, 3090, 3460, 4017, 4498, 5190, 5356, 6180, 6695, 6747, 8034, 8996, 10380, 11245, 13390, 13494, 16068, 17819, 20085, 22490, 26780, 26988, 33735, 35638, 40170, 44980, 53457, 67470, 71276, 80340, 89095, 106914, 134940, 178190, 213828, 231647, 267285, 356380, 463294, 534570, 694941, 926588, 1069140, 1158235, 1389882, 2316470, 2779764, 3474705, 4632940, 6949410, 13898820]

約数ペア:

[(1, 13898820), (2, 6949410), (3, 4632940), (4, 3474705), (5, 2779764), (6, 2316470), (10, 1389882), (12, 1158235), (13, 1069140), (15, 926588), (20, 694941), (26, 534570), (30, 463294), (39, 356380), (52, 267285), (60, 231647), (65, 213828), (78, 178190), (103, 134940), (130, 106914), (156, 89095), (173, 80340), (195, 71276), (206, 67470), (260, 53457), (309, 44980), (346, 40170), (390, 35638), (412, 33735), (515, 26988), (519, 26780), (618, 22490), (692, 20085), (780, 17819), (865, 16068), (1030, 13494), (1038, 13390), (1236, 11245), (1339, 10380), (1545, 8996), (1730, 8034), (2060, 6747), (2076, 6695), (2249, 6180), (2595, 5356), (2678, 5190), (3090, 4498), (3460, 4017)]