18846432

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{661}}^1$

素因数の和:694

約数の個数: 120

約数和(自身を含む): 60557112

約数和(自身を除く): 41710680

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 198, 216, 264, 288, 297, 324, 352, 396, 432, 528, 594, 648, 661, 792, 864, 891, 1056, 1188, 1296, 1322, 1584, 1782, 1983, 2376, 2592, 2644, 3168, 3564, 3966, 4752, 5288, 5949, 7128, 7271, 7932, 9504, 10576, 11898, 14256, 14542, 15864, 17847, 21152, 21813, 23796, 28512, 29084, 31728, 35694, 43626, 47592, 53541, 58168, 63456, 65439, 71388, 87252, 95184, 107082, 116336, 130878, 142776, 174504, 190368, 196317, 214164, 232672, 261756, 285552, 349008, 392634, 428328, 523512, 571104, 588951, 698016, 785268, 856656, 1047024, 1177902, 1570536, 1713312, 2094048, 2355804, 3141072, 4711608, 6282144, 9423216, 18846432]

約数ペア:

[(1, 18846432), (2, 9423216), (3, 6282144), (4, 4711608), (6, 3141072), (8, 2355804), (9, 2094048), (11, 1713312), (12, 1570536), (16, 1177902), (18, 1047024), (22, 856656), (24, 785268), (27, 698016), (32, 588951), (33, 571104), (36, 523512), (44, 428328), (48, 392634), (54, 349008), (66, 285552), (72, 261756), (81, 232672), (88, 214164), (96, 196317), (99, 190368), (108, 174504), (132, 142776), (144, 130878), (162, 116336), (176, 107082), (198, 95184), (216, 87252), (264, 71388), (288, 65439), (297, 63456), (324, 58168), (352, 53541), (396, 47592), (432, 43626), (528, 35694), (594, 31728), (648, 29084), (661, 28512), (792, 23796), (864, 21813), (891, 21152), (1056, 17847), (1188, 15864), (1296, 14542), (1322, 14256), (1584, 11898), (1782, 10576), (1983, 9504), (2376, 7932), (2592, 7271), (2644, 7128), (3168, 5949), (3564, 5288), (3966, 4752)]