27948228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 86184000

約数和(自身を除く): 58235772

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 29, 33, 42, 44, 49, 58, 66, 77, 84, 87, 98, 116, 132, 147, 149, 154, 174, 196, 203, 231, 294, 298, 308, 319, 348, 406, 447, 462, 539, 588, 596, 609, 638, 812, 894, 924, 957, 1043, 1078, 1218, 1276, 1421, 1617, 1639, 1788, 1914, 2086, 2156, 2233, 2436, 2842, 3129, 3234, 3278, 3828, 4172, 4263, 4321, 4466, 4917, 5684, 6258, 6468, 6556, 6699, 7301, 8526, 8642, 8932, 9834, 11473, 12516, 12963, 13398, 14602, 15631, 17052, 17284, 19668, 21903, 22946, 25926, 26796, 29204, 30247, 31262, 34419, 43806, 45892, 46893, 47531, 51852, 60494, 62524, 68838, 80311, 87612, 90741, 93786, 95062, 120988, 137676, 142593, 160622, 181482, 187572, 190124, 211729, 240933, 285186, 321244, 332717, 362964, 423458, 481866, 570372, 635187, 665434, 846916, 963732, 998151, 1270374, 1330868, 1996302, 2329019, 2540748, 3992604, 4658038, 6987057, 9316076, 13974114, 27948228]

約数ペア:

[(1, 27948228), (2, 13974114), (3, 9316076), (4, 6987057), (6, 4658038), (7, 3992604), (11, 2540748), (12, 2329019), (14, 1996302), (21, 1330868), (22, 1270374), (28, 998151), (29, 963732), (33, 846916), (42, 665434), (44, 635187), (49, 570372), (58, 481866), (66, 423458), (77, 362964), (84, 332717), (87, 321244), (98, 285186), (116, 240933), (132, 211729), (147, 190124), (149, 187572), (154, 181482), (174, 160622), (196, 142593), (203, 137676), (231, 120988), (294, 95062), (298, 93786), (308, 90741), (319, 87612), (348, 80311), (406, 68838), (447, 62524), (462, 60494), (539, 51852), (588, 47531), (596, 46893), (609, 45892), (638, 43806), (812, 34419), (894, 31262), (924, 30247), (957, 29204), (1043, 26796), (1078, 25926), (1218, 22946), (1276, 21903), (1421, 19668), (1617, 17284), (1639, 17052), (1788, 15631), (1914, 14602), (2086, 13398), (2156, 12963), (2233, 12516), (2436, 11473), (2842, 9834), (3129, 8932), (3234, 8642), (3278, 8526), (3828, 7301), (4172, 6699), (4263, 6556), (4321, 6468), (4466, 6258), (4917, 5684)]