16731910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 35163072

約数和(自身を除く): 18431162

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 67, 85, 113, 130, 134, 170, 221, 226, 335, 442, 565, 670, 871, 1105, 1130, 1139, 1469, 1742, 1921, 2210, 2278, 2938, 3842, 4355, 5695, 7345, 7571, 8710, 9605, 11390, 14690, 14807, 15142, 19210, 24973, 29614, 37855, 49946, 74035, 75710, 98423, 124865, 128707, 148070, 196846, 249730, 257414, 492115, 643535, 984230, 1287070, 1673191, 3346382, 8365955, 16731910]

約数ペア:

[(1, 16731910), (2, 8365955), (5, 3346382), (10, 1673191), (13, 1287070), (17, 984230), (26, 643535), (34, 492115), (65, 257414), (67, 249730), (85, 196846), (113, 148070), (130, 128707), (134, 124865), (170, 98423), (221, 75710), (226, 74035), (335, 49946), (442, 37855), (565, 29614), (670, 24973), (871, 19210), (1105, 15142), (1130, 14807), (1139, 14690), (1469, 11390), (1742, 9605), (1921, 8710), (2210, 7571), (2278, 7345), (2938, 5695), (3842, 4355)]