21330142056

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{761}}^1\times {\mathrm{5483}}^1$

素因数の和:6327

約数の個数: 96

約数和(自身を含む): 58670464320

約数和(自身を除く): 37340322264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 761, 852, 1278, 1522, 1704, 2283, 2556, 3044, 4566, 5112, 5483, 6088, 6849, 9132, 10966, 13698, 16449, 18264, 21932, 27396, 32898, 43864, 49347, 54031, 54792, 65796, 98694, 108062, 131592, 162093, 197388, 216124, 324186, 389293, 394776, 432248, 486279, 648372, 778586, 972558, 1167879, 1296744, 1557172, 1945116, 2335758, 3114344, 3503637, 3890232, 4172563, 4671516, 7007274, 8345126, 9343032, 12517689, 14014548, 16690252, 25035378, 28029096, 33380504, 37553067, 50070756, 75106134, 100141512, 150212268, 296251973, 300424536, 592503946, 888755919, 1185007892, 1777511838, 2370015784, 2666267757, 3555023676, 5332535514, 7110047352, 10665071028, 21330142056]

約数ペア:

[(1, 21330142056), (2, 10665071028), (3, 7110047352), (4, 5332535514), (6, 3555023676), (8, 2666267757), (9, 2370015784), (12, 1777511838), (18, 1185007892), (24, 888755919), (36, 592503946), (71, 300424536), (72, 296251973), (142, 150212268), (213, 100141512), (284, 75106134), (426, 50070756), (568, 37553067), (639, 33380504), (761, 28029096), (852, 25035378), (1278, 16690252), (1522, 14014548), (1704, 12517689), (2283, 9343032), (2556, 8345126), (3044, 7007274), (4566, 4671516), (5112, 4172563), (5483, 3890232), (6088, 3503637), (6849, 3114344), (9132, 2335758), (10966, 1945116), (13698, 1557172), (16449, 1296744), (18264, 1167879), (21932, 972558), (27396, 778586), (32898, 648372), (43864, 486279), (49347, 432248), (54031, 394776), (54792, 389293), (65796, 324186), (98694, 216124), (108062, 197388), (131592, 162093)]