15721388516

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{13963}}^1$

素因数の和:14180

約数の個数: 48

約数和(自身を含む): 28883361024

約数和(自身を除く): 13161972508

約数列:

[1, 2, 4, 47, 53, 94, 106, 113, 188, 212, 226, 452, 2491, 4982, 5311, 5989, 9964, 10622, 11978, 13963, 21244, 23956, 27926, 55852, 281483, 562966, 656261, 740039, 1125932, 1312522, 1480078, 1577819, 2625044, 2960156, 3155638, 6311276, 34781833, 69563666, 74157493, 83624407, 139127332, 148314986, 167248814, 296629972, 334497628, 3930347129, 7860694258, 15721388516]

約数ペア:

[(1, 15721388516), (2, 7860694258), (4, 3930347129), (47, 334497628), (53, 296629972), (94, 167248814), (106, 148314986), (113, 139127332), (188, 83624407), (212, 74157493), (226, 69563666), (452, 34781833), (2491, 6311276), (4982, 3155638), (5311, 2960156), (5989, 2625044), (9964, 1577819), (10622, 1480078), (11978, 1312522), (13963, 1125932), (21244, 740039), (23956, 656261), (27926, 562966), (55852, 281483)]