15691997260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{4463}}^1$

素因数の和:4663

約数の個数: 96

約数和(自身を含む): 34989760512

約数和(自身を除く): 19297763252

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 107, 124, 155, 212, 214, 265, 310, 428, 530, 535, 620, 1060, 1070, 1643, 2140, 3286, 3317, 4463, 5671, 6572, 6634, 8215, 8926, 11342, 13268, 16430, 16585, 17852, 22315, 22684, 28355, 32860, 33170, 44630, 56710, 66340, 89260, 113420, 138353, 175801, 236539, 276706, 351602, 473078, 477541, 553412, 691765, 703204, 879005, 946156, 955082, 1182695, 1383530, 1758010, 1910164, 2365390, 2387705, 2767060, 3516020, 4730780, 4775410, 7332709, 9550820, 14665418, 14803771, 25309673, 29330836, 29607542, 36663545, 50619346, 59215084, 73327090, 74018855, 101238692, 126548365, 146654180, 148037710, 253096730, 296075420, 506193460, 784599863, 1569199726, 3138399452, 3922999315, 7845998630, 15691997260]

約数ペア:

[(1, 15691997260), (2, 7845998630), (4, 3922999315), (5, 3138399452), (10, 1569199726), (20, 784599863), (31, 506193460), (53, 296075420), (62, 253096730), (106, 148037710), (107, 146654180), (124, 126548365), (155, 101238692), (212, 74018855), (214, 73327090), (265, 59215084), (310, 50619346), (428, 36663545), (530, 29607542), (535, 29330836), (620, 25309673), (1060, 14803771), (1070, 14665418), (1643, 9550820), (2140, 7332709), (3286, 4775410), (3317, 4730780), (4463, 3516020), (5671, 2767060), (6572, 2387705), (6634, 2365390), (8215, 1910164), (8926, 1758010), (11342, 1383530), (13268, 1182695), (16430, 955082), (16585, 946156), (17852, 879005), (22315, 703204), (22684, 691765), (28355, 553412), (32860, 477541), (33170, 473078), (44630, 351602), (56710, 276706), (66340, 236539), (89260, 175801), (113420, 138353)]