18778839096

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1\times {\mathrm{587}}^1$

素因数の和:1081

約数の個数: 128

約数和(自身を含む): 48771072000

約数和(自身を除く): 29992232904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 79, 94, 141, 158, 188, 237, 282, 316, 359, 376, 474, 564, 587, 632, 718, 948, 1077, 1128, 1174, 1436, 1761, 1896, 2154, 2348, 2872, 3522, 3713, 4308, 4696, 7044, 7426, 8616, 11139, 14088, 14852, 16873, 22278, 27589, 28361, 29704, 33746, 44556, 46373, 50619, 55178, 56722, 67492, 82767, 85083, 89112, 92746, 101238, 110356, 113444, 134984, 139119, 165534, 170166, 185492, 202476, 210733, 220712, 226888, 278238, 331068, 340332, 370984, 404952, 421466, 556476, 632199, 662136, 680664, 842932, 1112952, 1264398, 1332967, 1685864, 2179531, 2528796, 2665934, 3998901, 4359062, 5057592, 5331868, 6538593, 7997802, 8718124, 9904451, 10663736, 13077186, 15995604, 16647907, 17436248, 19808902, 26154372, 29713353, 31991208, 33295814, 39617804, 49943721, 52308744, 59426706, 66591628, 79235608, 99887442, 118853412, 133183256, 199774884, 237706824, 399549768, 782451629, 1564903258, 2347354887, 3129806516, 4694709774, 6259613032, 9389419548, 18778839096]

約数ペア:

[(1, 18778839096), (2, 9389419548), (3, 6259613032), (4, 4694709774), (6, 3129806516), (8, 2347354887), (12, 1564903258), (24, 782451629), (47, 399549768), (79, 237706824), (94, 199774884), (141, 133183256), (158, 118853412), (188, 99887442), (237, 79235608), (282, 66591628), (316, 59426706), (359, 52308744), (376, 49943721), (474, 39617804), (564, 33295814), (587, 31991208), (632, 29713353), (718, 26154372), (948, 19808902), (1077, 17436248), (1128, 16647907), (1174, 15995604), (1436, 13077186), (1761, 10663736), (1896, 9904451), (2154, 8718124), (2348, 7997802), (2872, 6538593), (3522, 5331868), (3713, 5057592), (4308, 4359062), (4696, 3998901), (7044, 2665934), (7426, 2528796), (8616, 2179531), (11139, 1685864), (14088, 1332967), (14852, 1264398), (16873, 1112952), (22278, 842932), (27589, 680664), (28361, 662136), (29704, 632199), (33746, 556476), (44556, 421466), (46373, 404952), (50619, 370984), (55178, 340332), (56722, 331068), (67492, 278238), (82767, 226888), (85083, 220712), (89112, 210733), (92746, 202476), (101238, 185492), (110356, 170166), (113444, 165534), (134984, 139119)]