13394940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1321}}^1$

素因数の和:1359

約数の個数: 72

約数和(自身を含む): 40643568

約数和(自身を除く): 27248628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1321, 1690, 2028, 2535, 2642, 3380, 3963, 5070, 5284, 6605, 7926, 10140, 13210, 15852, 17173, 19815, 26420, 34346, 39630, 51519, 68692, 79260, 85865, 103038, 171730, 206076, 223249, 257595, 343460, 446498, 515190, 669747, 892996, 1030380, 1116245, 1339494, 2232490, 2678988, 3348735, 4464980, 6697470, 13394940]

約数ペア:

[(1, 13394940), (2, 6697470), (3, 4464980), (4, 3348735), (5, 2678988), (6, 2232490), (10, 1339494), (12, 1116245), (13, 1030380), (15, 892996), (20, 669747), (26, 515190), (30, 446498), (39, 343460), (52, 257595), (60, 223249), (65, 206076), (78, 171730), (130, 103038), (156, 85865), (169, 79260), (195, 68692), (260, 51519), (338, 39630), (390, 34346), (507, 26420), (676, 19815), (780, 17173), (845, 15852), (1014, 13210), (1321, 10140), (1690, 7926), (2028, 6605), (2535, 5284), (2642, 5070), (3380, 3963)]