16888213764

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{368513}}^1$

素因数の和:368609

約数の個数: 72

約数和(自身を含む): 45607292640

約数和(自身を除く): 28719078876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 67, 76, 114, 134, 171, 201, 228, 268, 342, 402, 603, 684, 804, 1206, 1273, 2412, 2546, 3819, 5092, 7638, 11457, 15276, 22914, 45828, 368513, 737026, 1105539, 1474052, 2211078, 3316617, 4422156, 6633234, 7001747, 13266468, 14003494, 21005241, 24690371, 28006988, 42010482, 49380742, 63015723, 74071113, 84020964, 98761484, 126031446, 148142226, 222213339, 252062892, 296284452, 444426678, 469117049, 888853356, 938234098, 1407351147, 1876468196, 2814702294, 4222053441, 5629404588, 8444106882, 16888213764]

約数ペア:

[(1, 16888213764), (2, 8444106882), (3, 5629404588), (4, 4222053441), (6, 2814702294), (9, 1876468196), (12, 1407351147), (18, 938234098), (19, 888853356), (36, 469117049), (38, 444426678), (57, 296284452), (67, 252062892), (76, 222213339), (114, 148142226), (134, 126031446), (171, 98761484), (201, 84020964), (228, 74071113), (268, 63015723), (342, 49380742), (402, 42010482), (603, 28006988), (684, 24690371), (804, 21005241), (1206, 14003494), (1273, 13266468), (2412, 7001747), (2546, 6633234), (3819, 4422156), (5092, 3316617), (7638, 2211078), (11457, 1474052), (15276, 1105539), (22914, 737026), (45828, 368513)]