15673469968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{172433}}^1$

素因数の和:172496

約数の個数: 80

約数和(自身を含む): 35921450880

約数和(自身を除く): 20247980912

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 38, 46, 52, 76, 92, 104, 152, 184, 208, 247, 299, 304, 368, 437, 494, 598, 874, 988, 1196, 1748, 1976, 2392, 3496, 3952, 4784, 5681, 6992, 11362, 22724, 45448, 90896, 172433, 344866, 689732, 1379464, 2241629, 2758928, 3276227, 3965959, 4483258, 6552454, 7931918, 8966516, 13104908, 15863836, 17933032, 26209816, 31727672, 35866064, 42590951, 51557467, 52419632, 63455344, 75353221, 85181902, 103114934, 150706442, 170363804, 206229868, 301412884, 340727608, 412459736, 602825768, 681455216, 824919472, 979591873, 1205651536, 1959183746, 3918367492, 7836734984, 15673469968]

約数ペア:

[(1, 15673469968), (2, 7836734984), (4, 3918367492), (8, 1959183746), (13, 1205651536), (16, 979591873), (19, 824919472), (23, 681455216), (26, 602825768), (38, 412459736), (46, 340727608), (52, 301412884), (76, 206229868), (92, 170363804), (104, 150706442), (152, 103114934), (184, 85181902), (208, 75353221), (247, 63455344), (299, 52419632), (304, 51557467), (368, 42590951), (437, 35866064), (494, 31727672), (598, 26209816), (874, 17933032), (988, 15863836), (1196, 13104908), (1748, 8966516), (1976, 7931918), (2392, 6552454), (3496, 4483258), (3952, 3965959), (4784, 3276227), (5681, 2758928), (6992, 2241629), (11362, 1379464), (22724, 689732), (45448, 344866), (90896, 172433)]