15156718340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{199483}}^1$

素因数の和:199652

約数の個数: 48

約数和(自身を含む): 33178178880

約数和(自身を除く): 18021460540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 131, 145, 262, 290, 524, 580, 655, 1310, 2620, 3799, 7598, 15196, 18995, 37990, 75980, 199483, 398966, 797932, 997415, 1994830, 3989660, 5785007, 11570014, 23140028, 26132273, 28925035, 52264546, 57850070, 104529092, 115700140, 130661365, 261322730, 522645460, 757835917, 1515671834, 3031343668, 3789179585, 7578359170, 15156718340]

約数ペア:

[(1, 15156718340), (2, 7578359170), (4, 3789179585), (5, 3031343668), (10, 1515671834), (20, 757835917), (29, 522645460), (58, 261322730), (116, 130661365), (131, 115700140), (145, 104529092), (262, 57850070), (290, 52264546), (524, 28925035), (580, 26132273), (655, 23140028), (1310, 11570014), (2620, 5785007), (3799, 3989660), (7598, 1994830), (15196, 997415), (18995, 797932), (37990, 398966), (75980, 199483)]