15703213460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{412591}}^1$

素因数の和:412784

約数の個数: 48

約数和(自身を含む): 36182668032

約数和(自身を除く): 20479454572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 173, 220, 346, 692, 865, 1730, 1903, 3460, 3806, 7612, 9515, 19030, 38060, 412591, 825182, 1650364, 2062955, 4125910, 4538501, 8251820, 9077002, 18154004, 22692505, 45385010, 71378243, 90770020, 142756486, 285512972, 356891215, 713782430, 785160673, 1427564860, 1570321346, 3140642692, 3925803365, 7851606730, 15703213460]

約数ペア:

[(1, 15703213460), (2, 7851606730), (4, 3925803365), (5, 3140642692), (10, 1570321346), (11, 1427564860), (20, 785160673), (22, 713782430), (44, 356891215), (55, 285512972), (110, 142756486), (173, 90770020), (220, 71378243), (346, 45385010), (692, 22692505), (865, 18154004), (1730, 9077002), (1903, 8251820), (3460, 4538501), (3806, 4125910), (7612, 2062955), (9515, 1650364), (19030, 825182), (38060, 412591)]