18525121368

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{10079}}^1$

素因数の和:10281

約数の個数: 128

約数和(自身を含む): 51412838400

約数和(自身を除く): 32887717032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 137, 156, 172, 258, 274, 312, 344, 411, 516, 548, 559, 822, 1032, 1096, 1118, 1644, 1677, 1781, 2236, 3288, 3354, 3562, 4472, 5343, 5891, 6708, 7124, 10079, 10686, 11782, 13416, 14248, 17673, 20158, 21372, 23564, 30237, 35346, 40316, 42744, 47128, 60474, 70692, 76583, 80632, 120948, 131027, 141384, 153166, 229749, 241896, 262054, 306332, 393081, 433397, 459498, 524108, 612664, 786162, 866794, 918996, 1048216, 1300191, 1380823, 1572324, 1733588, 1837992, 2600382, 2761646, 3144648, 3467176, 4142469, 5200764, 5523292, 5634161, 8284938, 10401528, 11046584, 11268322, 16569876, 16902483, 17950699, 22536644, 33139752, 33804966, 35901398, 45073288, 53852097, 59375389, 67609932, 71802796, 107704194, 118750778, 135219864, 143605592, 178126167, 215408388, 237501556, 356252334, 430816776, 475003112, 712504668, 771880057, 1425009336, 1543760114, 2315640171, 3087520228, 4631280342, 6175040456, 9262560684, 18525121368]

約数ペア:

[(1, 18525121368), (2, 9262560684), (3, 6175040456), (4, 4631280342), (6, 3087520228), (8, 2315640171), (12, 1543760114), (13, 1425009336), (24, 771880057), (26, 712504668), (39, 475003112), (43, 430816776), (52, 356252334), (78, 237501556), (86, 215408388), (104, 178126167), (129, 143605592), (137, 135219864), (156, 118750778), (172, 107704194), (258, 71802796), (274, 67609932), (312, 59375389), (344, 53852097), (411, 45073288), (516, 35901398), (548, 33804966), (559, 33139752), (822, 22536644), (1032, 17950699), (1096, 16902483), (1118, 16569876), (1644, 11268322), (1677, 11046584), (1781, 10401528), (2236, 8284938), (3288, 5634161), (3354, 5523292), (3562, 5200764), (4472, 4142469), (5343, 3467176), (5891, 3144648), (6708, 2761646), (7124, 2600382), (10079, 1837992), (10686, 1733588), (11782, 1572324), (13416, 1380823), (14248, 1300191), (17673, 1048216), (20158, 918996), (21372, 866794), (23564, 786162), (30237, 612664), (35346, 524108), (40316, 459498), (42744, 433397), (47128, 393081), (60474, 306332), (70692, 262054), (76583, 241896), (80632, 229749), (120948, 153166), (131027, 141384)]