15012972

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 144

約数和(自身を含む): 45730720

約数和(自身を除く): 30717748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 37, 39, 51, 52, 54, 68, 74, 78, 102, 108, 111, 117, 148, 153, 156, 204, 221, 222, 234, 289, 306, 333, 351, 442, 444, 459, 468, 481, 578, 612, 629, 663, 666, 702, 867, 884, 918, 962, 999, 1156, 1258, 1326, 1332, 1404, 1443, 1734, 1836, 1887, 1924, 1989, 1998, 2516, 2601, 2652, 2886, 3468, 3757, 3774, 3978, 3996, 4329, 5202, 5661, 5772, 5967, 7514, 7548, 7803, 7956, 8177, 8658, 10404, 10693, 11271, 11322, 11934, 12987, 15028, 15606, 16354, 16983, 17316, 21386, 22542, 22644, 23868, 24531, 25974, 31212, 32079, 32708, 33813, 33966, 42772, 45084, 49062, 51948, 64158, 67626, 67932, 73593, 96237, 98124, 101439, 128316, 135252, 139009, 147186, 192474, 202878, 220779, 278018, 288711, 294372, 384948, 405756, 417027, 441558, 556036, 577422, 834054, 883116, 1154844, 1251081, 1668108, 2502162, 3753243, 5004324, 7506486, 15012972]

約数ペア:

[(1, 15012972), (2, 7506486), (3, 5004324), (4, 3753243), (6, 2502162), (9, 1668108), (12, 1251081), (13, 1154844), (17, 883116), (18, 834054), (26, 577422), (27, 556036), (34, 441558), (36, 417027), (37, 405756), (39, 384948), (51, 294372), (52, 288711), (54, 278018), (68, 220779), (74, 202878), (78, 192474), (102, 147186), (108, 139009), (111, 135252), (117, 128316), (148, 101439), (153, 98124), (156, 96237), (204, 73593), (221, 67932), (222, 67626), (234, 64158), (289, 51948), (306, 49062), (333, 45084), (351, 42772), (442, 33966), (444, 33813), (459, 32708), (468, 32079), (481, 31212), (578, 25974), (612, 24531), (629, 23868), (663, 22644), (666, 22542), (702, 21386), (867, 17316), (884, 16983), (918, 16354), (962, 15606), (999, 15028), (1156, 12987), (1258, 11934), (1326, 11322), (1332, 11271), (1404, 10693), (1443, 10404), (1734, 8658), (1836, 8177), (1887, 7956), (1924, 7803), (1989, 7548), (1998, 7514), (2516, 5967), (2601, 5772), (2652, 5661), (2886, 5202), (3468, 4329), (3757, 3996), (3774, 3978)]