13309020972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1496741}}^1$

素因数の和:1496783

約数の個数: 72

約数和(自身を含む): 38136986160

約数和(自身を除く): 24827965188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 1496741, 2993482, 4490223, 5986964, 8980446, 13470669, 17960892, 19457633, 26941338, 28438079, 38915266, 53882676, 56876158, 58372899, 77830532, 85314237, 113752316, 116745798, 170628474, 175118697, 233491596, 255942711, 341256948, 350237394, 369695027, 511885422, 700474788, 739390054, 1023770844, 1109085081, 1478780108, 2218170162, 3327255243, 4436340324, 6654510486, 13309020972]

約数ペア:

[(1, 13309020972), (2, 6654510486), (3, 4436340324), (4, 3327255243), (6, 2218170162), (9, 1478780108), (12, 1109085081), (13, 1023770844), (18, 739390054), (19, 700474788), (26, 511885422), (36, 369695027), (38, 350237394), (39, 341256948), (52, 255942711), (57, 233491596), (76, 175118697), (78, 170628474), (114, 116745798), (117, 113752316), (156, 85314237), (171, 77830532), (228, 58372899), (234, 56876158), (247, 53882676), (342, 38915266), (468, 28438079), (494, 26941338), (684, 19457633), (741, 17960892), (988, 13470669), (1482, 8980446), (2223, 5986964), (2964, 4490223), (4446, 2993482), (8892, 1496741)]