28527444

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 84907200

約数和(自身を除く): 56379756

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 37, 44, 54, 59, 66, 74, 99, 108, 111, 118, 121, 132, 148, 177, 198, 222, 236, 242, 297, 333, 354, 363, 396, 407, 444, 484, 531, 594, 649, 666, 708, 726, 814, 999, 1062, 1089, 1188, 1221, 1298, 1332, 1452, 1593, 1628, 1947, 1998, 2124, 2178, 2183, 2442, 2596, 3186, 3267, 3663, 3894, 3996, 4356, 4366, 4477, 4884, 5841, 6372, 6534, 6549, 7139, 7326, 7788, 8732, 8954, 10989, 11682, 13068, 13098, 13431, 14278, 14652, 17523, 17908, 19647, 21417, 21978, 23364, 24013, 26196, 26862, 28556, 35046, 39294, 40293, 42834, 43956, 48026, 53724, 58941, 64251, 70092, 72039, 78588, 80586, 85668, 96052, 117882, 120879, 128502, 144078, 161172, 192753, 216117, 235764, 241758, 257004, 264143, 288156, 385506, 432234, 483516, 528286, 648351, 771012, 792429, 864468, 1056572, 1296702, 1584858, 2377287, 2593404, 3169716, 4754574, 7131861, 9509148, 14263722, 28527444]

約数ペア:

[(1, 28527444), (2, 14263722), (3, 9509148), (4, 7131861), (6, 4754574), (9, 3169716), (11, 2593404), (12, 2377287), (18, 1584858), (22, 1296702), (27, 1056572), (33, 864468), (36, 792429), (37, 771012), (44, 648351), (54, 528286), (59, 483516), (66, 432234), (74, 385506), (99, 288156), (108, 264143), (111, 257004), (118, 241758), (121, 235764), (132, 216117), (148, 192753), (177, 161172), (198, 144078), (222, 128502), (236, 120879), (242, 117882), (297, 96052), (333, 85668), (354, 80586), (363, 78588), (396, 72039), (407, 70092), (444, 64251), (484, 58941), (531, 53724), (594, 48026), (649, 43956), (666, 42834), (708, 40293), (726, 39294), (814, 35046), (999, 28556), (1062, 26862), (1089, 26196), (1188, 24013), (1221, 23364), (1298, 21978), (1332, 21417), (1452, 19647), (1593, 17908), (1628, 17523), (1947, 14652), (1998, 14278), (2124, 13431), (2178, 13098), (2183, 13068), (2442, 11682), (2596, 10989), (3186, 8954), (3267, 8732), (3663, 7788), (3894, 7326), (3996, 7139), (4356, 6549), (4366, 6534), (4477, 6372), (4884, 5841)]