13884728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 31298400

約数和(自身を除く): 17413672

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 53, 88, 104, 106, 143, 212, 229, 286, 424, 458, 572, 583, 689, 916, 1144, 1166, 1378, 1832, 2332, 2519, 2756, 2977, 4664, 5038, 5512, 5954, 7579, 10076, 11908, 12137, 15158, 20152, 23816, 24274, 30316, 32747, 48548, 60632, 65494, 97096, 130988, 133507, 157781, 261976, 267014, 315562, 534028, 631124, 1068056, 1262248, 1735591, 3471182, 6942364, 13884728]

約数ペア:

[(1, 13884728), (2, 6942364), (4, 3471182), (8, 1735591), (11, 1262248), (13, 1068056), (22, 631124), (26, 534028), (44, 315562), (52, 267014), (53, 261976), (88, 157781), (104, 133507), (106, 130988), (143, 97096), (212, 65494), (229, 60632), (286, 48548), (424, 32747), (458, 30316), (572, 24274), (583, 23816), (689, 20152), (916, 15158), (1144, 12137), (1166, 11908), (1378, 10076), (1832, 7579), (2332, 5954), (2519, 5512), (2756, 5038), (2977, 4664)]