28446984

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 85708800

約数和(自身を除く): 57261816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 61, 68, 72, 102, 108, 122, 127, 136, 153, 183, 204, 216, 244, 254, 306, 366, 381, 408, 459, 488, 508, 549, 612, 732, 762, 918, 1016, 1037, 1098, 1143, 1224, 1464, 1524, 1647, 1836, 2074, 2159, 2196, 2286, 3048, 3111, 3294, 3429, 3672, 4148, 4318, 4392, 4572, 6222, 6477, 6588, 6858, 7747, 8296, 8636, 9144, 9333, 12444, 12954, 13176, 13716, 15494, 17272, 18666, 19431, 23241, 24888, 25908, 27432, 27999, 30988, 37332, 38862, 46482, 51816, 55998, 58293, 61976, 69723, 74664, 77724, 92964, 111996, 116586, 131699, 139446, 155448, 185928, 209169, 223992, 233172, 263398, 278892, 395097, 418338, 466344, 526796, 557784, 790194, 836676, 1053592, 1185291, 1580388, 1673352, 2370582, 3160776, 3555873, 4741164, 7111746, 9482328, 14223492, 28446984]

約数ペア:

[(1, 28446984), (2, 14223492), (3, 9482328), (4, 7111746), (6, 4741164), (8, 3555873), (9, 3160776), (12, 2370582), (17, 1673352), (18, 1580388), (24, 1185291), (27, 1053592), (34, 836676), (36, 790194), (51, 557784), (54, 526796), (61, 466344), (68, 418338), (72, 395097), (102, 278892), (108, 263398), (122, 233172), (127, 223992), (136, 209169), (153, 185928), (183, 155448), (204, 139446), (216, 131699), (244, 116586), (254, 111996), (306, 92964), (366, 77724), (381, 74664), (408, 69723), (459, 61976), (488, 58293), (508, 55998), (549, 51816), (612, 46482), (732, 38862), (762, 37332), (918, 30988), (1016, 27999), (1037, 27432), (1098, 25908), (1143, 24888), (1224, 23241), (1464, 19431), (1524, 18666), (1647, 17272), (1836, 15494), (2074, 13716), (2159, 13176), (2196, 12954), (2286, 12444), (3048, 9333), (3111, 9144), (3294, 8636), (3429, 8296), (3672, 7747), (4148, 6858), (4318, 6588), (4392, 6477), (4572, 6222)]