15980448

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:470

約数の個数: 96

約数和(自身を含む): 47113920

約数和(自身を除く): 31133472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 66, 74, 88, 96, 111, 132, 148, 176, 222, 264, 296, 352, 407, 409, 444, 528, 592, 814, 818, 888, 1056, 1184, 1221, 1227, 1628, 1636, 1776, 2442, 2454, 3256, 3272, 3552, 4499, 4884, 4908, 6512, 6544, 8998, 9768, 9816, 13024, 13088, 13497, 15133, 17996, 19536, 19632, 26994, 30266, 35992, 39072, 39264, 45399, 53988, 60532, 71984, 90798, 107976, 121064, 143968, 166463, 181596, 215952, 242128, 332926, 363192, 431904, 484256, 499389, 665852, 726384, 998778, 1331704, 1452768, 1997556, 2663408, 3995112, 5326816, 7990224, 15980448]

約数ペア:

[(1, 15980448), (2, 7990224), (3, 5326816), (4, 3995112), (6, 2663408), (8, 1997556), (11, 1452768), (12, 1331704), (16, 998778), (22, 726384), (24, 665852), (32, 499389), (33, 484256), (37, 431904), (44, 363192), (48, 332926), (66, 242128), (74, 215952), (88, 181596), (96, 166463), (111, 143968), (132, 121064), (148, 107976), (176, 90798), (222, 71984), (264, 60532), (296, 53988), (352, 45399), (407, 39264), (409, 39072), (444, 35992), (528, 30266), (592, 26994), (814, 19632), (818, 19536), (888, 17996), (1056, 15133), (1184, 13497), (1221, 13088), (1227, 13024), (1628, 9816), (1636, 9768), (1776, 8998), (2442, 6544), (2454, 6512), (3256, 4908), (3272, 4884), (3552, 4499)]