15690211761

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1\times {\mathrm{1621}}^1$

素因数の和:3094

約数の個数: 64

約数和(自身を含む): 26682808320

約数和(自身を除く): 10992596559

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 1427, 1621, 2261, 4281, 4863, 6783, 9989, 11347, 24259, 27113, 27557, 29967, 30799, 34041, 72777, 81339, 82671, 92397, 169813, 189791, 192899, 215593, 460921, 509439, 523583, 569373, 578697, 646779, 1382763, 1570749, 2313167, 3226447, 3665081, 6939501, 9679341, 10995243, 16192169, 39323839, 43950173, 48576507, 117971517, 131850519, 275266873, 307651211, 747152941, 825800619, 922953633, 2241458823, 5230070587, 15690211761]

約数ペア:

[(1, 15690211761), (3, 5230070587), (7, 2241458823), (17, 922953633), (19, 825800619), (21, 747152941), (51, 307651211), (57, 275266873), (119, 131850519), (133, 117971517), (323, 48576507), (357, 43950173), (399, 39323839), (969, 16192169), (1427, 10995243), (1621, 9679341), (2261, 6939501), (4281, 3665081), (4863, 3226447), (6783, 2313167), (9989, 1570749), (11347, 1382763), (24259, 646779), (27113, 578697), (27557, 569373), (29967, 523583), (30799, 509439), (34041, 460921), (72777, 215593), (81339, 192899), (82671, 189791), (92397, 169813)]