33480928

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:228

約数の個数: 72

約数和(自身を含む): 73601136

約数和(自身を除く): 40120208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 151, 164, 169, 208, 302, 328, 338, 416, 533, 604, 656, 676, 1066, 1208, 1312, 1352, 1963, 2132, 2416, 2704, 3926, 4264, 4832, 5408, 6191, 6929, 7852, 8528, 12382, 13858, 15704, 17056, 24764, 25519, 27716, 31408, 49528, 51038, 55432, 62816, 80483, 99056, 102076, 110864, 160966, 198112, 204152, 221728, 321932, 408304, 643864, 816608, 1046279, 1287728, 2092558, 2575456, 4185116, 8370232, 16740464, 33480928]

約数ペア:

[(1, 33480928), (2, 16740464), (4, 8370232), (8, 4185116), (13, 2575456), (16, 2092558), (26, 1287728), (32, 1046279), (41, 816608), (52, 643864), (82, 408304), (104, 321932), (151, 221728), (164, 204152), (169, 198112), (208, 160966), (302, 110864), (328, 102076), (338, 99056), (416, 80483), (533, 62816), (604, 55432), (656, 51038), (676, 49528), (1066, 31408), (1208, 27716), (1312, 25519), (1352, 24764), (1963, 17056), (2132, 15704), (2416, 13858), (2704, 12382), (3926, 8528), (4264, 7852), (4832, 6929), (5408, 6191)]