23980572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 77785344

約数和(自身を除く): 53804772

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 41, 42, 44, 63, 66, 77, 82, 84, 99, 123, 126, 132, 154, 164, 198, 211, 231, 246, 252, 287, 308, 369, 396, 422, 451, 462, 492, 574, 633, 693, 738, 844, 861, 902, 924, 1148, 1266, 1353, 1386, 1476, 1477, 1722, 1804, 1899, 2321, 2532, 2583, 2706, 2772, 2954, 3157, 3444, 3798, 4059, 4431, 4642, 5166, 5412, 5908, 6314, 6963, 7596, 8118, 8651, 8862, 9284, 9471, 10332, 12628, 13293, 13926, 16236, 16247, 17302, 17724, 18942, 20889, 25953, 26586, 27852, 28413, 32494, 34604, 37884, 41778, 48741, 51906, 53172, 56826, 60557, 64988, 77859, 83556, 95161, 97482, 103812, 113652, 121114, 146223, 155718, 181671, 190322, 194964, 242228, 285483, 292446, 311436, 363342, 380644, 545013, 570966, 584892, 666127, 726684, 856449, 1090026, 1141932, 1332254, 1712898, 1998381, 2180052, 2664508, 3425796, 3996762, 5995143, 7993524, 11990286, 23980572]

約数ペア:

[(1, 23980572), (2, 11990286), (3, 7993524), (4, 5995143), (6, 3996762), (7, 3425796), (9, 2664508), (11, 2180052), (12, 1998381), (14, 1712898), (18, 1332254), (21, 1141932), (22, 1090026), (28, 856449), (33, 726684), (36, 666127), (41, 584892), (42, 570966), (44, 545013), (63, 380644), (66, 363342), (77, 311436), (82, 292446), (84, 285483), (99, 242228), (123, 194964), (126, 190322), (132, 181671), (154, 155718), (164, 146223), (198, 121114), (211, 113652), (231, 103812), (246, 97482), (252, 95161), (287, 83556), (308, 77859), (369, 64988), (396, 60557), (422, 56826), (451, 53172), (462, 51906), (492, 48741), (574, 41778), (633, 37884), (693, 34604), (738, 32494), (844, 28413), (861, 27852), (902, 26586), (924, 25953), (1148, 20889), (1266, 18942), (1353, 17724), (1386, 17302), (1476, 16247), (1477, 16236), (1722, 13926), (1804, 13293), (1899, 12628), (2321, 10332), (2532, 9471), (2583, 9284), (2706, 8862), (2772, 8651), (2954, 8118), (3157, 7596), (3444, 6963), (3798, 6314), (4059, 5908), (4431, 5412), (4642, 5166)]