15444772

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 33239808

約数和(自身を除く): 17795036

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 119, 142, 238, 284, 457, 476, 497, 914, 994, 1207, 1828, 1988, 2414, 3199, 4828, 6398, 7769, 8449, 12796, 15538, 16898, 31076, 32447, 33796, 54383, 64894, 108766, 129788, 217532, 227129, 454258, 551599, 908516, 1103198, 2206396, 3861193, 7722386, 15444772]

約数ペア:

[(1, 15444772), (2, 7722386), (4, 3861193), (7, 2206396), (14, 1103198), (17, 908516), (28, 551599), (34, 454258), (68, 227129), (71, 217532), (119, 129788), (142, 108766), (238, 64894), (284, 54383), (457, 33796), (476, 32447), (497, 31076), (914, 16898), (994, 15538), (1207, 12796), (1828, 8449), (1988, 7769), (2414, 6398), (3199, 4828)]