28752624

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:180

約数の個数: 160

約数和(自身を含む): 90470400

約数和(自身を除く): 61717776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 36, 38, 48, 54, 57, 62, 72, 76, 93, 108, 113, 114, 124, 144, 152, 171, 186, 216, 226, 228, 248, 279, 304, 339, 342, 372, 432, 452, 456, 496, 513, 558, 589, 678, 684, 744, 837, 904, 912, 1017, 1026, 1116, 1178, 1356, 1368, 1488, 1674, 1767, 1808, 2034, 2052, 2147, 2232, 2356, 2712, 2736, 3051, 3348, 3503, 3534, 4068, 4104, 4294, 4464, 4712, 5301, 5424, 6102, 6441, 6696, 7006, 7068, 8136, 8208, 8588, 9424, 10509, 10602, 12204, 12882, 13392, 14012, 14136, 15903, 16272, 17176, 19323, 21018, 21204, 24408, 25764, 28024, 28272, 31527, 31806, 34352, 38646, 42036, 42408, 48816, 51528, 56048, 57969, 63054, 63612, 66557, 77292, 84072, 84816, 94581, 103056, 115938, 126108, 127224, 133114, 154584, 168144, 189162, 199671, 231876, 252216, 254448, 266228, 309168, 378324, 399342, 463752, 504432, 532456, 599013, 756648, 798684, 927504, 1064912, 1198026, 1513296, 1597368, 1797039, 2396052, 3194736, 3594078, 4792104, 7188156, 9584208, 14376312, 28752624]

約数ペア:

[(1, 28752624), (2, 14376312), (3, 9584208), (4, 7188156), (6, 4792104), (8, 3594078), (9, 3194736), (12, 2396052), (16, 1797039), (18, 1597368), (19, 1513296), (24, 1198026), (27, 1064912), (31, 927504), (36, 798684), (38, 756648), (48, 599013), (54, 532456), (57, 504432), (62, 463752), (72, 399342), (76, 378324), (93, 309168), (108, 266228), (113, 254448), (114, 252216), (124, 231876), (144, 199671), (152, 189162), (171, 168144), (186, 154584), (216, 133114), (226, 127224), (228, 126108), (248, 115938), (279, 103056), (304, 94581), (339, 84816), (342, 84072), (372, 77292), (432, 66557), (452, 63612), (456, 63054), (496, 57969), (513, 56048), (558, 51528), (589, 48816), (678, 42408), (684, 42036), (744, 38646), (837, 34352), (904, 31806), (912, 31527), (1017, 28272), (1026, 28024), (1116, 25764), (1178, 24408), (1356, 21204), (1368, 21018), (1488, 19323), (1674, 17176), (1767, 16272), (1808, 15903), (2034, 14136), (2052, 14012), (2147, 13392), (2232, 12882), (2356, 12204), (2712, 10602), (2736, 10509), (3051, 9424), (3348, 8588), (3503, 8208), (3534, 8136), (4068, 7068), (4104, 7006), (4294, 6696), (4464, 6441), (4712, 6102), (5301, 5424)]