28113192

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 79939080

約数和(自身を除く): 51825888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 61, 72, 74, 111, 122, 148, 173, 183, 222, 244, 296, 333, 346, 366, 444, 488, 519, 549, 666, 692, 732, 888, 1038, 1098, 1332, 1384, 1464, 1557, 2076, 2196, 2257, 2664, 3114, 4152, 4392, 4514, 6228, 6401, 6771, 9028, 10553, 12456, 12802, 13542, 18056, 19203, 20313, 21106, 25604, 27084, 31659, 38406, 40626, 42212, 51208, 54168, 57609, 63318, 76812, 81252, 84424, 94977, 115218, 126636, 153624, 162504, 189954, 230436, 253272, 379908, 390461, 460872, 759816, 780922, 1171383, 1561844, 2342766, 3123688, 3514149, 4685532, 7028298, 9371064, 14056596, 28113192]

約数ペア:

[(1, 28113192), (2, 14056596), (3, 9371064), (4, 7028298), (6, 4685532), (8, 3514149), (9, 3123688), (12, 2342766), (18, 1561844), (24, 1171383), (36, 780922), (37, 759816), (61, 460872), (72, 390461), (74, 379908), (111, 253272), (122, 230436), (148, 189954), (173, 162504), (183, 153624), (222, 126636), (244, 115218), (296, 94977), (333, 84424), (346, 81252), (366, 76812), (444, 63318), (488, 57609), (519, 54168), (549, 51208), (666, 42212), (692, 40626), (732, 38406), (888, 31659), (1038, 27084), (1098, 25604), (1332, 21106), (1384, 20313), (1464, 19203), (1557, 18056), (2076, 13542), (2196, 12802), (2257, 12456), (2664, 10553), (3114, 9028), (4152, 6771), (4392, 6401), (4514, 6228)]