15698925940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1\times {\mathrm{1307}}^1$

素因数の和:1841

約数の個数: 96

約数和(自身を含む): 35286491520

約数和(自身を除く): 19587565580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 292, 365, 380, 433, 730, 866, 1307, 1387, 1460, 1732, 2165, 2614, 2774, 4330, 5228, 5548, 6535, 6935, 8227, 8660, 13070, 13870, 16454, 24833, 26140, 27740, 31609, 32908, 41135, 49666, 63218, 82270, 95411, 99332, 124165, 126436, 158045, 164540, 190822, 248330, 316090, 381644, 477055, 496660, 565931, 600571, 632180, 954110, 1131862, 1201142, 1812809, 1908220, 2263724, 2402284, 2829655, 3002855, 3625618, 5659310, 6005710, 7251236, 9064045, 10752689, 11318620, 12011420, 18128090, 21505378, 36256180, 41312963, 43010756, 53763445, 82625926, 107526890, 165251852, 206564815, 215053780, 413129630, 784946297, 826259260, 1569892594, 3139785188, 3924731485, 7849462970, 15698925940]

約数ペア:

[(1, 15698925940), (2, 7849462970), (4, 3924731485), (5, 3139785188), (10, 1569892594), (19, 826259260), (20, 784946297), (38, 413129630), (73, 215053780), (76, 206564815), (95, 165251852), (146, 107526890), (190, 82625926), (292, 53763445), (365, 43010756), (380, 41312963), (433, 36256180), (730, 21505378), (866, 18128090), (1307, 12011420), (1387, 11318620), (1460, 10752689), (1732, 9064045), (2165, 7251236), (2614, 6005710), (2774, 5659310), (4330, 3625618), (5228, 3002855), (5548, 2829655), (6535, 2402284), (6935, 2263724), (8227, 1908220), (8660, 1812809), (13070, 1201142), (13870, 1131862), (16454, 954110), (24833, 632180), (26140, 600571), (27740, 565931), (31609, 496660), (32908, 477055), (41135, 381644), (49666, 316090), (63218, 248330), (82270, 190822), (95411, 164540), (99332, 158045), (124165, 126436)]