18403008

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 112

約数和(自身を含む): 53681376

約数和(自身を除く): 35278368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 73, 78, 96, 101, 104, 146, 156, 192, 202, 208, 219, 292, 303, 312, 404, 416, 438, 584, 606, 624, 808, 832, 876, 949, 1168, 1212, 1248, 1313, 1616, 1752, 1898, 2336, 2424, 2496, 2626, 2847, 3232, 3504, 3796, 3939, 4672, 4848, 5252, 5694, 6464, 7008, 7373, 7592, 7878, 9696, 10504, 11388, 14016, 14746, 15184, 15756, 19392, 21008, 22119, 22776, 29492, 30368, 31512, 42016, 44238, 45552, 58984, 60736, 63024, 84032, 88476, 91104, 95849, 117968, 126048, 176952, 182208, 191698, 235936, 252096, 287547, 353904, 383396, 471872, 575094, 707808, 766792, 1150188, 1415616, 1533584, 2300376, 3067168, 4600752, 6134336, 9201504, 18403008]

約数ペア:

[(1, 18403008), (2, 9201504), (3, 6134336), (4, 4600752), (6, 3067168), (8, 2300376), (12, 1533584), (13, 1415616), (16, 1150188), (24, 766792), (26, 707808), (32, 575094), (39, 471872), (48, 383396), (52, 353904), (64, 287547), (73, 252096), (78, 235936), (96, 191698), (101, 182208), (104, 176952), (146, 126048), (156, 117968), (192, 95849), (202, 91104), (208, 88476), (219, 84032), (292, 63024), (303, 60736), (312, 58984), (404, 45552), (416, 44238), (438, 42016), (584, 31512), (606, 30368), (624, 29492), (808, 22776), (832, 22119), (876, 21008), (949, 19392), (1168, 15756), (1212, 15184), (1248, 14746), (1313, 14016), (1616, 11388), (1752, 10504), (1898, 9696), (2336, 7878), (2424, 7592), (2496, 7373), (2626, 7008), (2847, 6464), (3232, 5694), (3504, 5252), (3796, 4848), (3939, 4672)]