28042076916

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{2557}}^1\times {\mathrm{6217}}^1$

素因数の和:8798

約数の個数: 108

約数和(自身を含む): 82502575428

約数和(自身を除く): 54460498512

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 2557, 5114, 6217, 7671, 10228, 12434, 15342, 17899, 18651, 23013, 24868, 30684, 35798, 37302, 43519, 46026, 53697, 55953, 71596, 74604, 87038, 92052, 107394, 111906, 125293, 130557, 161091, 174076, 214788, 223812, 250586, 261114, 304633, 322182, 375879, 391671, 501172, 522228, 609266, 644364, 751758, 783342, 913899, 1127637, 1218532, 1503516, 1566684, 1827798, 2255274, 2741697, 3655596, 4510548, 5483394, 10966788, 15896869, 31793738, 47690607, 63587476, 95381214, 111278083, 143071821, 190762428, 222556166, 286143642, 333834249, 445112332, 572287284, 667668498, 778946581, 1001502747, 1335336996, 1557893162, 2003005494, 2336839743, 3115786324, 4006010988, 4673679486, 7010519229, 9347358972, 14021038458, 28042076916]

約数ペア:

[(1, 28042076916), (2, 14021038458), (3, 9347358972), (4, 7010519229), (6, 4673679486), (7, 4006010988), (9, 3115786324), (12, 2336839743), (14, 2003005494), (18, 1557893162), (21, 1335336996), (28, 1001502747), (36, 778946581), (42, 667668498), (49, 572287284), (63, 445112332), (84, 333834249), (98, 286143642), (126, 222556166), (147, 190762428), (196, 143071821), (252, 111278083), (294, 95381214), (441, 63587476), (588, 47690607), (882, 31793738), (1764, 15896869), (2557, 10966788), (5114, 5483394), (6217, 4510548), (7671, 3655596), (10228, 2741697), (12434, 2255274), (15342, 1827798), (17899, 1566684), (18651, 1503516), (23013, 1218532), (24868, 1127637), (30684, 913899), (35798, 783342), (37302, 751758), (43519, 644364), (46026, 609266), (53697, 522228), (55953, 501172), (71596, 391671), (74604, 375879), (87038, 322182), (92052, 304633), (107394, 261114), (111906, 250586), (125293, 223812), (130557, 214788), (161091, 174076)]