21716913132

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{499}}^1$

素因数の和:825

約数の個数: 192

約数和(自身を含む): 60211200000

約数和(自身を除く): 38494286868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 127, 167, 171, 228, 254, 334, 342, 381, 499, 501, 508, 513, 668, 684, 762, 998, 1002, 1026, 1143, 1497, 1503, 1524, 1996, 2004, 2052, 2286, 2413, 2994, 3006, 3173, 3429, 4491, 4509, 4572, 4826, 5988, 6012, 6346, 6858, 7239, 8982, 9018, 9481, 9519, 9652, 12692, 13473, 13716, 14478, 17964, 18036, 18962, 19038, 21209, 21717, 26946, 28443, 28557, 28956, 37924, 38076, 42418, 43434, 53892, 56886, 57114, 63373, 63627, 65151, 83333, 84836, 85329, 85671, 86868, 113772, 114228, 126746, 127254, 130302, 166666, 170658, 171342, 190119, 190881, 249999, 253492, 254508, 255987, 260604, 333332, 341316, 342684, 380238, 381762, 402971, 499998, 511974, 570357, 572643, 749997, 760476, 763524, 805942, 999996, 1023948, 1140714, 1145286, 1204087, 1208913, 1499994, 1583327, 1611884, 1711071, 2249991, 2281428, 2290572, 2408174, 2417826, 2999988, 3166654, 3422142, 3612261, 3626739, 4499982, 4749981, 4816348, 4835652, 6333308, 6844284, 7224522, 7253478, 8999964, 9499962, 10583291, 10836783, 10880217, 14249943, 14449044, 14506956, 18999924, 21166582, 21673566, 21760434, 28499886, 31749873, 32510349, 42333164, 42749829, 43347132, 43520868, 56999772, 63499746, 65020698, 85499658, 95249619, 126999492, 130041396, 170999316, 190499238, 201082529, 285748857, 380998476, 402165058, 571497714, 603247587, 804330116, 1142995428, 1206495174, 1809742761, 2412990348, 3619485522, 5429228283, 7238971044, 10858456566, 21716913132]

約数ペア:

[(1, 21716913132), (2, 10858456566), (3, 7238971044), (4, 5429228283), (6, 3619485522), (9, 2412990348), (12, 1809742761), (18, 1206495174), (19, 1142995428), (27, 804330116), (36, 603247587), (38, 571497714), (54, 402165058), (57, 380998476), (76, 285748857), (108, 201082529), (114, 190499238), (127, 170999316), (167, 130041396), (171, 126999492), (228, 95249619), (254, 85499658), (334, 65020698), (342, 63499746), (381, 56999772), (499, 43520868), (501, 43347132), (508, 42749829), (513, 42333164), (668, 32510349), (684, 31749873), (762, 28499886), (998, 21760434), (1002, 21673566), (1026, 21166582), (1143, 18999924), (1497, 14506956), (1503, 14449044), (1524, 14249943), (1996, 10880217), (2004, 10836783), (2052, 10583291), (2286, 9499962), (2413, 8999964), (2994, 7253478), (3006, 7224522), (3173, 6844284), (3429, 6333308), (4491, 4835652), (4509, 4816348), (4572, 4749981), (4826, 4499982), (5988, 3626739), (6012, 3612261), (6346, 3422142), (6858, 3166654), (7239, 2999988), (8982, 2417826), (9018, 2408174), (9481, 2290572), (9519, 2281428), (9652, 2249991), (12692, 1711071), (13473, 1611884), (13716, 1583327), (14478, 1499994), (17964, 1208913), (18036, 1204087), (18962, 1145286), (19038, 1140714), (21209, 1023948), (21717, 999996), (26946, 805942), (28443, 763524), (28557, 760476), (28956, 749997), (37924, 572643), (38076, 570357), (42418, 511974), (43434, 499998), (53892, 402971), (56886, 381762), (57114, 380238), (63373, 342684), (63627, 341316), (65151, 333332), (83333, 260604), (84836, 255987), (85329, 254508), (85671, 253492), (86868, 249999), (113772, 190881), (114228, 190119), (126746, 171342), (127254, 170658), (130302, 166666)]