11990368

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 96

約数和(自身を含む): 28153440

約数和(自身を除く): 16163072

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 37, 38, 41, 52, 74, 76, 82, 104, 148, 152, 164, 208, 247, 296, 304, 328, 416, 481, 494, 533, 592, 608, 656, 703, 779, 962, 988, 1066, 1184, 1312, 1406, 1517, 1558, 1924, 1976, 2132, 2812, 3034, 3116, 3848, 3952, 4264, 5624, 6068, 6232, 7696, 7904, 8528, 9139, 10127, 11248, 12136, 12464, 15392, 17056, 18278, 19721, 20254, 22496, 24272, 24928, 28823, 36556, 39442, 40508, 48544, 57646, 73112, 78884, 81016, 115292, 146224, 157768, 162032, 230584, 292448, 315536, 324064, 374699, 461168, 631072, 749398, 922336, 1498796, 2997592, 5995184, 11990368]

約数ペア:

[(1, 11990368), (2, 5995184), (4, 2997592), (8, 1498796), (13, 922336), (16, 749398), (19, 631072), (26, 461168), (32, 374699), (37, 324064), (38, 315536), (41, 292448), (52, 230584), (74, 162032), (76, 157768), (82, 146224), (104, 115292), (148, 81016), (152, 78884), (164, 73112), (208, 57646), (247, 48544), (296, 40508), (304, 39442), (328, 36556), (416, 28823), (481, 24928), (494, 24272), (533, 22496), (592, 20254), (608, 19721), (656, 18278), (703, 17056), (779, 15392), (962, 12464), (988, 12136), (1066, 11248), (1184, 10127), (1312, 9139), (1406, 8528), (1517, 7904), (1558, 7696), (1924, 6232), (1976, 6068), (2132, 5624), (2812, 4264), (3034, 3952), (3116, 3848)]