21650769396

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{617}}^1$

素因数の和:931

約数の個数: 192

約数和(自身を含む): 59536834560

約数和(自身を除く): 37886065164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 47, 54, 62, 93, 94, 108, 124, 141, 186, 188, 223, 279, 282, 372, 423, 446, 558, 564, 617, 669, 837, 846, 892, 1116, 1234, 1269, 1338, 1457, 1674, 1692, 1851, 2007, 2468, 2538, 2676, 2914, 3348, 3702, 4014, 4371, 5076, 5553, 5828, 6021, 6913, 7404, 8028, 8742, 10481, 11106, 12042, 13113, 13826, 16659, 17484, 19127, 20739, 20962, 22212, 24084, 26226, 27652, 28999, 31443, 33318, 38254, 39339, 41478, 41924, 52452, 57381, 57998, 62217, 62886, 66636, 76508, 78678, 82956, 86997, 94329, 114762, 115996, 124434, 125772, 137591, 157356, 172143, 173994, 186651, 188658, 229524, 248868, 260991, 275182, 282987, 324911, 344286, 347988, 373302, 377316, 412773, 516429, 521982, 550364, 565974, 649822, 688572, 746604, 782973, 825546, 898969, 974733, 1032858, 1043964, 1131948, 1238319, 1299644, 1565946, 1651092, 1797938, 1949466, 2065716, 2476638, 2696907, 2924199, 3131892, 3595876, 3714957, 3898932, 4265321, 4953276, 5393814, 5848398, 6466777, 7429914, 8090721, 8530642, 8772597, 10787628, 11696796, 12795963, 12933554, 14859828, 16181442, 17061284, 17545194, 19400331, 24272163, 25591926, 25867108, 32362884, 35090388, 38387889, 38800662, 48544326, 51183852, 58200993, 76775778, 77601324, 97088652, 115163667, 116401986, 153551556, 174602979, 200470087, 230327334, 232803972, 349205958, 400940174, 460654668, 601410261, 698411916, 801880348, 1202820522, 1804230783, 2405641044, 3608461566, 5412692349, 7216923132, 10825384698, 21650769396]

約数ペア:

[(1, 21650769396), (2, 10825384698), (3, 7216923132), (4, 5412692349), (6, 3608461566), (9, 2405641044), (12, 1804230783), (18, 1202820522), (27, 801880348), (31, 698411916), (36, 601410261), (47, 460654668), (54, 400940174), (62, 349205958), (93, 232803972), (94, 230327334), (108, 200470087), (124, 174602979), (141, 153551556), (186, 116401986), (188, 115163667), (223, 97088652), (279, 77601324), (282, 76775778), (372, 58200993), (423, 51183852), (446, 48544326), (558, 38800662), (564, 38387889), (617, 35090388), (669, 32362884), (837, 25867108), (846, 25591926), (892, 24272163), (1116, 19400331), (1234, 17545194), (1269, 17061284), (1338, 16181442), (1457, 14859828), (1674, 12933554), (1692, 12795963), (1851, 11696796), (2007, 10787628), (2468, 8772597), (2538, 8530642), (2676, 8090721), (2914, 7429914), (3348, 6466777), (3702, 5848398), (4014, 5393814), (4371, 4953276), (5076, 4265321), (5553, 3898932), (5828, 3714957), (6021, 3595876), (6913, 3131892), (7404, 2924199), (8028, 2696907), (8742, 2476638), (10481, 2065716), (11106, 1949466), (12042, 1797938), (13113, 1651092), (13826, 1565946), (16659, 1299644), (17484, 1238319), (19127, 1131948), (20739, 1043964), (20962, 1032858), (22212, 974733), (24084, 898969), (26226, 825546), (27652, 782973), (28999, 746604), (31443, 688572), (33318, 649822), (38254, 565974), (39339, 550364), (41478, 521982), (41924, 516429), (52452, 412773), (57381, 377316), (57998, 373302), (62217, 347988), (62886, 344286), (66636, 324911), (76508, 282987), (78678, 275182), (82956, 260991), (86997, 248868), (94329, 229524), (114762, 188658), (115996, 186651), (124434, 173994), (125772, 172143), (137591, 157356)]