13371138736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1363

約数の個数: 120

約数和(自身を含む): 28963109040

約数和(自身を除く): 15591970304

約数列:

[1, 2, 4, 8, 16, 19, 31, 37, 38, 62, 74, 76, 124, 148, 152, 248, 296, 304, 496, 589, 592, 703, 961, 1147, 1178, 1237, 1406, 1922, 2294, 2356, 2474, 2812, 3844, 4588, 4712, 4948, 5624, 7688, 9176, 9424, 9896, 11248, 15376, 18259, 18352, 19792, 21793, 23503, 35557, 36518, 38347, 43586, 45769, 47006, 71114, 73036, 76694, 87172, 91538, 94012, 142228, 146072, 153388, 174344, 183076, 188024, 284456, 292144, 306776, 348688, 366152, 376048, 568912, 613552, 675583, 728593, 732304, 869611, 1188757, 1351166, 1418839, 1457186, 1739222, 2377514, 2702332, 2837678, 2914372, 3478444, 4755028, 5404664, 5675356, 5828744, 6956888, 9510056, 10809328, 11350712, 11657488, 13913776, 19020112, 22586383, 22701424, 26957941, 43984009, 45172766, 53915882, 87968018, 90345532, 107831764, 175936036, 180691064, 215663528, 351872072, 361382128, 431327056, 703744144, 835696171, 1671392342, 3342784684, 6685569368, 13371138736]

約数ペア:

[(1, 13371138736), (2, 6685569368), (4, 3342784684), (8, 1671392342), (16, 835696171), (19, 703744144), (31, 431327056), (37, 361382128), (38, 351872072), (62, 215663528), (74, 180691064), (76, 175936036), (124, 107831764), (148, 90345532), (152, 87968018), (248, 53915882), (296, 45172766), (304, 43984009), (496, 26957941), (589, 22701424), (592, 22586383), (703, 19020112), (961, 13913776), (1147, 11657488), (1178, 11350712), (1237, 10809328), (1406, 9510056), (1922, 6956888), (2294, 5828744), (2356, 5675356), (2474, 5404664), (2812, 4755028), (3844, 3478444), (4588, 2914372), (4712, 2837678), (4948, 2702332), (5624, 2377514), (7688, 1739222), (9176, 1457186), (9424, 1418839), (9896, 1351166), (11248, 1188757), (15376, 869611), (18259, 732304), (18352, 728593), (19792, 675583), (21793, 613552), (23503, 568912), (35557, 376048), (36518, 366152), (38347, 348688), (43586, 306776), (45769, 292144), (47006, 284456), (71114, 188024), (73036, 183076), (76694, 174344), (87172, 153388), (91538, 146072), (94012, 142228)]