15676002820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{5081}}^1$

素因数の和:5485

約数の個数: 96

約数和(自身を含む): 36268404480

約数和(自身を除く): 20592401660

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 353, 380, 437, 460, 706, 874, 1412, 1748, 1765, 2185, 3530, 4370, 5081, 6707, 7060, 8119, 8740, 10162, 13414, 16238, 20324, 25405, 26828, 32476, 33535, 40595, 50810, 67070, 81190, 96539, 101620, 116863, 134140, 154261, 162380, 193078, 233726, 308522, 386156, 467452, 482695, 584315, 617044, 771305, 965390, 1168630, 1542610, 1793593, 1930780, 2220397, 2337260, 3085220, 3587186, 4440794, 7174372, 8881588, 8967965, 11101985, 17935930, 22203970, 34078267, 35871860, 41252639, 44407940, 68156534, 82505278, 136313068, 165010556, 170391335, 206263195, 340782670, 412526390, 681565340, 783800141, 825052780, 1567600282, 3135200564, 3919000705, 7838001410, 15676002820]

約数ペア:

[(1, 15676002820), (2, 7838001410), (4, 3919000705), (5, 3135200564), (10, 1567600282), (19, 825052780), (20, 783800141), (23, 681565340), (38, 412526390), (46, 340782670), (76, 206263195), (92, 170391335), (95, 165010556), (115, 136313068), (190, 82505278), (230, 68156534), (353, 44407940), (380, 41252639), (437, 35871860), (460, 34078267), (706, 22203970), (874, 17935930), (1412, 11101985), (1748, 8967965), (1765, 8881588), (2185, 7174372), (3530, 4440794), (4370, 3587186), (5081, 3085220), (6707, 2337260), (7060, 2220397), (8119, 1930780), (8740, 1793593), (10162, 1542610), (13414, 1168630), (16238, 965390), (20324, 771305), (25405, 617044), (26828, 584315), (32476, 482695), (33535, 467452), (40595, 386156), (50810, 308522), (67070, 233726), (81190, 193078), (96539, 162380), (101620, 154261), (116863, 134140)]