11996790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1619}}^1$

素因数の和:1661

約数の個数: 64

約数和(自身を含む): 32659200

約数和(自身を除く): 20662410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 1619, 2470, 3238, 3705, 4857, 7410, 8095, 9714, 16190, 21047, 24285, 30761, 42094, 48570, 61522, 63141, 92283, 105235, 126282, 153805, 184566, 210470, 307610, 315705, 399893, 461415, 631410, 799786, 922830, 1199679, 1999465, 2399358, 3998930, 5998395, 11996790]

約数ペア:

[(1, 11996790), (2, 5998395), (3, 3998930), (5, 2399358), (6, 1999465), (10, 1199679), (13, 922830), (15, 799786), (19, 631410), (26, 461415), (30, 399893), (38, 315705), (39, 307610), (57, 210470), (65, 184566), (78, 153805), (95, 126282), (114, 105235), (130, 92283), (190, 63141), (195, 61522), (247, 48570), (285, 42094), (390, 30761), (494, 24285), (570, 21047), (741, 16190), (1235, 9714), (1482, 8095), (1619, 7410), (2470, 4857), (3238, 3705)]