28102932

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 85857408

約数和(自身を除く): 57754476

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 53, 66, 78, 99, 103, 106, 117, 132, 143, 156, 159, 198, 206, 212, 234, 286, 309, 318, 396, 412, 429, 468, 477, 572, 583, 618, 636, 689, 858, 927, 954, 1133, 1166, 1236, 1287, 1339, 1378, 1716, 1749, 1854, 1908, 2067, 2266, 2332, 2574, 2678, 2756, 3399, 3498, 3708, 4017, 4134, 4532, 5148, 5247, 5356, 5459, 6201, 6798, 6996, 7579, 8034, 8268, 10197, 10494, 10918, 12051, 12402, 13596, 14729, 15158, 16068, 16377, 20394, 20988, 21836, 22737, 24102, 24804, 29458, 30316, 32754, 40788, 44187, 45474, 48204, 49131, 58916, 60049, 65508, 68211, 70967, 88374, 90948, 98262, 120098, 132561, 136422, 141934, 176748, 180147, 196524, 212901, 240196, 265122, 272844, 283868, 360294, 425802, 530244, 540441, 638703, 720588, 780637, 851604, 1080882, 1277406, 1561274, 2161764, 2341911, 2554812, 3122548, 4683822, 7025733, 9367644, 14051466, 28102932]

約数ペア:

[(1, 28102932), (2, 14051466), (3, 9367644), (4, 7025733), (6, 4683822), (9, 3122548), (11, 2554812), (12, 2341911), (13, 2161764), (18, 1561274), (22, 1277406), (26, 1080882), (33, 851604), (36, 780637), (39, 720588), (44, 638703), (52, 540441), (53, 530244), (66, 425802), (78, 360294), (99, 283868), (103, 272844), (106, 265122), (117, 240196), (132, 212901), (143, 196524), (156, 180147), (159, 176748), (198, 141934), (206, 136422), (212, 132561), (234, 120098), (286, 98262), (309, 90948), (318, 88374), (396, 70967), (412, 68211), (429, 65508), (468, 60049), (477, 58916), (572, 49131), (583, 48204), (618, 45474), (636, 44187), (689, 40788), (858, 32754), (927, 30316), (954, 29458), (1133, 24804), (1166, 24102), (1236, 22737), (1287, 21836), (1339, 20988), (1378, 20394), (1716, 16377), (1749, 16068), (1854, 15158), (1908, 14729), (2067, 13596), (2266, 12402), (2332, 12051), (2574, 10918), (2678, 10494), (2756, 10197), (3399, 8268), (3498, 8034), (3708, 7579), (4017, 6996), (4134, 6798), (4532, 6201), (5148, 5459), (5247, 5356)]