16005672

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 45826560

約数和(自身を除く): 29820888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 71, 72, 93, 101, 124, 142, 186, 202, 213, 248, 279, 284, 303, 372, 404, 426, 558, 568, 606, 639, 744, 808, 852, 909, 1116, 1212, 1278, 1704, 1818, 2201, 2232, 2424, 2556, 3131, 3636, 4402, 5112, 6262, 6603, 7171, 7272, 8804, 9393, 12524, 13206, 14342, 17608, 18786, 19809, 21513, 25048, 26412, 28179, 28684, 37572, 39618, 43026, 52824, 56358, 57368, 64539, 75144, 79236, 86052, 112716, 129078, 158472, 172104, 222301, 225432, 258156, 444602, 516312, 666903, 889204, 1333806, 1778408, 2000709, 2667612, 4001418, 5335224, 8002836, 16005672]

約数ペア:

[(1, 16005672), (2, 8002836), (3, 5335224), (4, 4001418), (6, 2667612), (8, 2000709), (9, 1778408), (12, 1333806), (18, 889204), (24, 666903), (31, 516312), (36, 444602), (62, 258156), (71, 225432), (72, 222301), (93, 172104), (101, 158472), (124, 129078), (142, 112716), (186, 86052), (202, 79236), (213, 75144), (248, 64539), (279, 57368), (284, 56358), (303, 52824), (372, 43026), (404, 39618), (426, 37572), (558, 28684), (568, 28179), (606, 26412), (639, 25048), (744, 21513), (808, 19809), (852, 18786), (909, 17608), (1116, 14342), (1212, 13206), (1278, 12524), (1704, 9393), (1818, 8804), (2201, 7272), (2232, 7171), (2424, 6603), (2556, 6262), (3131, 5112), (3636, 4402)]