15707852380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{978073}}^1$

素因数の和:978166

約数の個数: 48

約数和(自身を含む): 36478247904

約数和(自身を除く): 20770395524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 3212, 4015, 8030, 16060, 978073, 1956146, 3912292, 4890365, 9780730, 10758803, 19561460, 21517606, 43035212, 53794015, 71399329, 107588030, 142798658, 215176060, 285597316, 356996645, 713993290, 785392619, 1427986580, 1570785238, 3141570476, 3926963095, 7853926190, 15707852380]

約数ペア:

[(1, 15707852380), (2, 7853926190), (4, 3926963095), (5, 3141570476), (10, 1570785238), (11, 1427986580), (20, 785392619), (22, 713993290), (44, 356996645), (55, 285597316), (73, 215176060), (110, 142798658), (146, 107588030), (220, 71399329), (292, 53794015), (365, 43035212), (730, 21517606), (803, 19561460), (1460, 10758803), (1606, 9780730), (3212, 4890365), (4015, 3912292), (8030, 1956146), (16060, 978073)]