38649390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{877}}^1$

素因数の和:1013

約数の個数: 64

約数和(自身を含む): 100892736

約数和(自身を除く): 62243346

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 113, 130, 195, 226, 339, 390, 565, 678, 877, 1130, 1469, 1695, 1754, 2631, 2938, 3390, 4385, 4407, 5262, 7345, 8770, 8814, 11401, 13155, 14690, 22035, 22802, 26310, 34203, 44070, 57005, 68406, 99101, 114010, 171015, 198202, 297303, 342030, 495505, 594606, 991010, 1288313, 1486515, 2576626, 2973030, 3864939, 6441565, 7729878, 12883130, 19324695, 38649390]

約数ペア:

[(1, 38649390), (2, 19324695), (3, 12883130), (5, 7729878), (6, 6441565), (10, 3864939), (13, 2973030), (15, 2576626), (26, 1486515), (30, 1288313), (39, 991010), (65, 594606), (78, 495505), (113, 342030), (130, 297303), (195, 198202), (226, 171015), (339, 114010), (390, 99101), (565, 68406), (678, 57005), (877, 44070), (1130, 34203), (1469, 26310), (1695, 22802), (1754, 22035), (2631, 14690), (2938, 13155), (3390, 11401), (4385, 8814), (4407, 8770), (5262, 7345)]