16868712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 51609600

約数和(自身を除く): 34740888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 41, 42, 56, 62, 79, 82, 84, 93, 123, 124, 158, 164, 168, 186, 217, 237, 246, 248, 287, 316, 328, 372, 434, 474, 492, 553, 574, 632, 651, 744, 861, 868, 948, 984, 1106, 1148, 1271, 1302, 1659, 1722, 1736, 1896, 2212, 2296, 2449, 2542, 2604, 3239, 3318, 3444, 3813, 4424, 4898, 5084, 5208, 6478, 6636, 6888, 7347, 7626, 8897, 9717, 9796, 10168, 12956, 13272, 14694, 15252, 17143, 17794, 19434, 19592, 22673, 25912, 26691, 29388, 30504, 34286, 35588, 38868, 45346, 51429, 53382, 58776, 68019, 68572, 71176, 77736, 90692, 100409, 102858, 106764, 136038, 137144, 181384, 200818, 205716, 213528, 272076, 301227, 401636, 411432, 544152, 602454, 702863, 803272, 1204908, 1405726, 2108589, 2409816, 2811452, 4217178, 5622904, 8434356, 16868712]

約数ペア:

[(1, 16868712), (2, 8434356), (3, 5622904), (4, 4217178), (6, 2811452), (7, 2409816), (8, 2108589), (12, 1405726), (14, 1204908), (21, 803272), (24, 702863), (28, 602454), (31, 544152), (41, 411432), (42, 401636), (56, 301227), (62, 272076), (79, 213528), (82, 205716), (84, 200818), (93, 181384), (123, 137144), (124, 136038), (158, 106764), (164, 102858), (168, 100409), (186, 90692), (217, 77736), (237, 71176), (246, 68572), (248, 68019), (287, 58776), (316, 53382), (328, 51429), (372, 45346), (434, 38868), (474, 35588), (492, 34286), (553, 30504), (574, 29388), (632, 26691), (651, 25912), (744, 22673), (861, 19592), (868, 19434), (948, 17794), (984, 17143), (1106, 15252), (1148, 14694), (1271, 13272), (1302, 12956), (1659, 10168), (1722, 9796), (1736, 9717), (1896, 8897), (2212, 7626), (2296, 7347), (2449, 6888), (2542, 6636), (2604, 6478), (3239, 5208), (3318, 5084), (3444, 4898), (3813, 4424)]