15347432890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{6673}}^1$

素因数の和:6943

約数の個数: 64

約数和(自身を含む): 29788891776

約数和(自身を除く): 14441458886

約数列:

[1, 2, 5, 10, 17, 34, 83, 85, 163, 166, 170, 326, 415, 815, 830, 1411, 1630, 2771, 2822, 5542, 6673, 7055, 13346, 13529, 13855, 14110, 27058, 27710, 33365, 66730, 67645, 113441, 135290, 226882, 229993, 459986, 553859, 567205, 1087699, 1107718, 1134410, 1149965, 2175398, 2299930, 2769295, 5438495, 5538590, 9415603, 10876990, 18490883, 18831206, 36981766, 47078015, 90279017, 92454415, 94156030, 180558034, 184908830, 451395085, 902790170, 1534743289, 3069486578, 7673716445, 15347432890]

約数ペア:

[(1, 15347432890), (2, 7673716445), (5, 3069486578), (10, 1534743289), (17, 902790170), (34, 451395085), (83, 184908830), (85, 180558034), (163, 94156030), (166, 92454415), (170, 90279017), (326, 47078015), (415, 36981766), (815, 18831206), (830, 18490883), (1411, 10876990), (1630, 9415603), (2771, 5538590), (2822, 5438495), (5542, 2769295), (6673, 2299930), (7055, 2175398), (13346, 1149965), (13529, 1134410), (13855, 1107718), (14110, 1087699), (27058, 567205), (27710, 553859), (33365, 459986), (66730, 229993), (67645, 226882), (113441, 135290)]