15112872

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 45235200

約数和(自身を除く): 30122328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 37, 54, 61, 62, 72, 74, 93, 108, 111, 122, 124, 148, 183, 186, 216, 222, 244, 248, 279, 296, 333, 366, 372, 444, 488, 549, 558, 666, 732, 744, 837, 888, 999, 1098, 1116, 1147, 1332, 1464, 1647, 1674, 1891, 1998, 2196, 2232, 2257, 2294, 2664, 3294, 3348, 3441, 3782, 3996, 4392, 4514, 4588, 5673, 6588, 6696, 6771, 6882, 7564, 7992, 9028, 9176, 10323, 11346, 13176, 13542, 13764, 15128, 17019, 18056, 20313, 20646, 22692, 27084, 27528, 30969, 34038, 40626, 41292, 45384, 51057, 54168, 60939, 61938, 68076, 69967, 81252, 82584, 102114, 121878, 123876, 136152, 139934, 162504, 204228, 209901, 243756, 247752, 279868, 408456, 419802, 487512, 559736, 629703, 839604, 1259406, 1679208, 1889109, 2518812, 3778218, 5037624, 7556436, 15112872]

約数ペア:

[(1, 15112872), (2, 7556436), (3, 5037624), (4, 3778218), (6, 2518812), (8, 1889109), (9, 1679208), (12, 1259406), (18, 839604), (24, 629703), (27, 559736), (31, 487512), (36, 419802), (37, 408456), (54, 279868), (61, 247752), (62, 243756), (72, 209901), (74, 204228), (93, 162504), (108, 139934), (111, 136152), (122, 123876), (124, 121878), (148, 102114), (183, 82584), (186, 81252), (216, 69967), (222, 68076), (244, 61938), (248, 60939), (279, 54168), (296, 51057), (333, 45384), (366, 41292), (372, 40626), (444, 34038), (488, 30969), (549, 27528), (558, 27084), (666, 22692), (732, 20646), (744, 20313), (837, 18056), (888, 17019), (999, 15128), (1098, 13764), (1116, 13542), (1147, 13176), (1332, 11346), (1464, 10323), (1647, 9176), (1674, 9028), (1891, 7992), (1998, 7564), (2196, 6882), (2232, 6771), (2257, 6696), (2294, 6588), (2664, 5673), (3294, 4588), (3348, 4514), (3441, 4392), (3782, 3996)]