1535508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 4448808

約数和(自身を除く): 2913300

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 193, 204, 221, 234, 306, 386, 442, 468, 579, 612, 663, 772, 884, 1158, 1326, 1737, 1989, 2316, 2509, 2652, 3281, 3474, 3978, 5018, 6562, 6948, 7527, 7956, 9843, 10036, 13124, 15054, 19686, 22581, 29529, 30108, 39372, 42653, 45162, 59058, 85306, 90324, 118116, 127959, 170612, 255918, 383877, 511836, 767754, 1535508]

約数ペア:

[(1, 1535508), (2, 767754), (3, 511836), (4, 383877), (6, 255918), (9, 170612), (12, 127959), (13, 118116), (17, 90324), (18, 85306), (26, 59058), (34, 45162), (36, 42653), (39, 39372), (51, 30108), (52, 29529), (68, 22581), (78, 19686), (102, 15054), (117, 13124), (153, 10036), (156, 9843), (193, 7956), (204, 7527), (221, 6948), (234, 6562), (306, 5018), (386, 3978), (442, 3474), (468, 3281), (579, 2652), (612, 2509), (663, 2316), (772, 1989), (884, 1737), (1158, 1326)]