15904460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 40303872

約数和(自身を除く): 24399412

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 67, 83, 110, 130, 134, 143, 166, 220, 260, 268, 286, 332, 335, 415, 572, 670, 715, 737, 830, 871, 913, 1079, 1340, 1430, 1474, 1660, 1742, 1826, 2158, 2860, 2948, 3484, 3652, 3685, 4316, 4355, 4565, 5395, 5561, 7370, 8710, 9130, 9581, 10790, 11122, 11869, 14740, 17420, 18260, 19162, 21580, 22244, 23738, 27805, 38324, 47476, 47905, 55610, 59345, 61171, 72293, 95810, 111220, 118690, 122342, 144586, 191620, 237380, 244684, 289172, 305855, 361465, 611710, 722930, 795223, 1223420, 1445860, 1590446, 3180892, 3976115, 7952230, 15904460]

約数ペア:

[(1, 15904460), (2, 7952230), (4, 3976115), (5, 3180892), (10, 1590446), (11, 1445860), (13, 1223420), (20, 795223), (22, 722930), (26, 611710), (44, 361465), (52, 305855), (55, 289172), (65, 244684), (67, 237380), (83, 191620), (110, 144586), (130, 122342), (134, 118690), (143, 111220), (166, 95810), (220, 72293), (260, 61171), (268, 59345), (286, 55610), (332, 47905), (335, 47476), (415, 38324), (572, 27805), (670, 23738), (715, 22244), (737, 21580), (830, 19162), (871, 18260), (913, 17420), (1079, 14740), (1340, 11869), (1430, 11122), (1474, 10790), (1660, 9581), (1742, 9130), (1826, 8710), (2158, 7370), (2860, 5561), (2948, 5395), (3484, 4565), (3652, 4355), (3685, 4316)]