15693409720

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1217}}^1\times {\mathrm{1801}}^1$

素因数の和:3208

約数の個数: 64

約数和(自身を含む): 35556343200

約数和(自身を除く): 19862933480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1217, 1432, 1790, 1801, 2434, 3580, 3602, 4868, 6085, 7160, 7204, 9005, 9736, 12170, 14408, 18010, 24340, 36020, 48680, 72040, 217843, 322379, 435686, 644758, 871372, 1089215, 1289516, 1611895, 1742744, 2178430, 2191817, 2579032, 3223790, 4356860, 4383634, 6447580, 8713720, 8767268, 10959085, 12895160, 17534536, 21918170, 43836340, 87672680, 392335243, 784670486, 1569340972, 1961676215, 3138681944, 3923352430, 7846704860, 15693409720]

約数ペア:

[(1, 15693409720), (2, 7846704860), (4, 3923352430), (5, 3138681944), (8, 1961676215), (10, 1569340972), (20, 784670486), (40, 392335243), (179, 87672680), (358, 43836340), (716, 21918170), (895, 17534536), (1217, 12895160), (1432, 10959085), (1790, 8767268), (1801, 8713720), (2434, 6447580), (3580, 4383634), (3602, 4356860), (4868, 3223790), (6085, 2579032), (7160, 2191817), (7204, 2178430), (9005, 1742744), (9736, 1611895), (12170, 1289516), (14408, 1089215), (18010, 871372), (24340, 644758), (36020, 435686), (48680, 322379), (72040, 217843)]