11978540028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3656453}}^1$

素因数の和:3656483

約数の個数: 72

約数和(自身を含む): 37266579168

約数和(自身を除く): 25288039140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 3656453, 7312906, 10969359, 14625812, 21938718, 25595171, 32908077, 43877436, 47533889, 51190342, 65816154, 76785513, 95067778, 102380684, 131632308, 142601667, 153571026, 190135556, 230356539, 285203334, 307142052, 332737223, 427805001, 460713078, 570406668, 665474446, 855610002, 921426156, 998211669, 1330948892, 1711220004, 1996423338, 2994635007, 3992846676, 5989270014, 11978540028]

約数ペア:

[(1, 11978540028), (2, 5989270014), (3, 3992846676), (4, 2994635007), (6, 1996423338), (7, 1711220004), (9, 1330948892), (12, 998211669), (13, 921426156), (14, 855610002), (18, 665474446), (21, 570406668), (26, 460713078), (28, 427805001), (36, 332737223), (39, 307142052), (42, 285203334), (52, 230356539), (63, 190135556), (78, 153571026), (84, 142601667), (91, 131632308), (117, 102380684), (126, 95067778), (156, 76785513), (182, 65816154), (234, 51190342), (252, 47533889), (273, 43877436), (364, 32908077), (468, 25595171), (546, 21938718), (819, 14625812), (1092, 10969359), (1638, 7312906), (3276, 3656453)]