28231074

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:184

約数の個数: 96

約数和(自身を含む): 69713280

約数和(自身を除く): 41482206

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 37, 38, 46, 57, 69, 74, 97, 111, 114, 138, 171, 194, 207, 222, 291, 333, 342, 414, 437, 582, 666, 703, 851, 873, 874, 1311, 1406, 1702, 1746, 1843, 2109, 2231, 2553, 2622, 3589, 3686, 3933, 4218, 4462, 5106, 5529, 6327, 6693, 7178, 7659, 7866, 10767, 11058, 12654, 13386, 15318, 16169, 16587, 20079, 21534, 32301, 32338, 33174, 40158, 42389, 48507, 64602, 68191, 82547, 84778, 97014, 127167, 136382, 145521, 165094, 204573, 247641, 254334, 291042, 381501, 409146, 495282, 613719, 742923, 763002, 1227438, 1485846, 1568393, 3136786, 4705179, 9410358, 14115537, 28231074]

約数ペア:

[(1, 28231074), (2, 14115537), (3, 9410358), (6, 4705179), (9, 3136786), (18, 1568393), (19, 1485846), (23, 1227438), (37, 763002), (38, 742923), (46, 613719), (57, 495282), (69, 409146), (74, 381501), (97, 291042), (111, 254334), (114, 247641), (138, 204573), (171, 165094), (194, 145521), (207, 136382), (222, 127167), (291, 97014), (333, 84778), (342, 82547), (414, 68191), (437, 64602), (582, 48507), (666, 42389), (703, 40158), (851, 33174), (873, 32338), (874, 32301), (1311, 21534), (1406, 20079), (1702, 16587), (1746, 16169), (1843, 15318), (2109, 13386), (2231, 12654), (2553, 11058), (2622, 10767), (3589, 7866), (3686, 7659), (3933, 7178), (4218, 6693), (4462, 6327), (5106, 5529)]