13825008

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 120

約数和(自身を含む): 42298880

約数和(自身を除く): 28473872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 163, 171, 186, 228, 248, 279, 304, 326, 342, 372, 456, 489, 496, 558, 589, 652, 684, 744, 912, 978, 1116, 1178, 1304, 1368, 1467, 1488, 1767, 1956, 2232, 2356, 2608, 2736, 2934, 3097, 3534, 3912, 4464, 4712, 5053, 5301, 5868, 6194, 7068, 7824, 9291, 9424, 10106, 10602, 11736, 12388, 14136, 15159, 18582, 20212, 21204, 23472, 24776, 27873, 28272, 30318, 37164, 40424, 42408, 45477, 49552, 55746, 60636, 74328, 80848, 84816, 90954, 96007, 111492, 121272, 148656, 181908, 192014, 222984, 242544, 288021, 363816, 384028, 445968, 576042, 727632, 768056, 864063, 1152084, 1536112, 1728126, 2304168, 3456252, 4608336, 6912504, 13825008]

約数ペア:

[(1, 13825008), (2, 6912504), (3, 4608336), (4, 3456252), (6, 2304168), (8, 1728126), (9, 1536112), (12, 1152084), (16, 864063), (18, 768056), (19, 727632), (24, 576042), (31, 445968), (36, 384028), (38, 363816), (48, 288021), (57, 242544), (62, 222984), (72, 192014), (76, 181908), (93, 148656), (114, 121272), (124, 111492), (144, 96007), (152, 90954), (163, 84816), (171, 80848), (186, 74328), (228, 60636), (248, 55746), (279, 49552), (304, 45477), (326, 42408), (342, 40424), (372, 37164), (456, 30318), (489, 28272), (496, 27873), (558, 24776), (589, 23472), (652, 21204), (684, 20212), (744, 18582), (912, 15159), (978, 14136), (1116, 12388), (1178, 11736), (1304, 10602), (1368, 10106), (1467, 9424), (1488, 9291), (1767, 7824), (1956, 7068), (2232, 6194), (2356, 5868), (2608, 5301), (2736, 5053), (2934, 4712), (3097, 4464), (3534, 3912)]