15256728

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 45964800

約数和(自身を除く): 30708072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 37, 46, 54, 69, 72, 74, 83, 92, 108, 111, 138, 148, 166, 184, 207, 216, 222, 249, 276, 296, 332, 333, 414, 444, 498, 552, 621, 664, 666, 747, 828, 851, 888, 996, 999, 1242, 1332, 1494, 1656, 1702, 1909, 1992, 1998, 2241, 2484, 2553, 2664, 2988, 3071, 3404, 3818, 3996, 4482, 4968, 5106, 5727, 5976, 6142, 6808, 7636, 7659, 7992, 8964, 9213, 10212, 11454, 12284, 15272, 15318, 17181, 17928, 18426, 20424, 22908, 22977, 24568, 27639, 30636, 34362, 36852, 45816, 45954, 51543, 55278, 61272, 68724, 70633, 73704, 82917, 91908, 103086, 110556, 137448, 141266, 165834, 183816, 206172, 211899, 221112, 282532, 331668, 412344, 423798, 565064, 635697, 663336, 847596, 1271394, 1695192, 1907091, 2542788, 3814182, 5085576, 7628364, 15256728]

約数ペア:

[(1, 15256728), (2, 7628364), (3, 5085576), (4, 3814182), (6, 2542788), (8, 1907091), (9, 1695192), (12, 1271394), (18, 847596), (23, 663336), (24, 635697), (27, 565064), (36, 423798), (37, 412344), (46, 331668), (54, 282532), (69, 221112), (72, 211899), (74, 206172), (83, 183816), (92, 165834), (108, 141266), (111, 137448), (138, 110556), (148, 103086), (166, 91908), (184, 82917), (207, 73704), (216, 70633), (222, 68724), (249, 61272), (276, 55278), (296, 51543), (332, 45954), (333, 45816), (414, 36852), (444, 34362), (498, 30636), (552, 27639), (621, 24568), (664, 22977), (666, 22908), (747, 20424), (828, 18426), (851, 17928), (888, 17181), (996, 15318), (999, 15272), (1242, 12284), (1332, 11454), (1494, 10212), (1656, 9213), (1702, 8964), (1909, 7992), (1992, 7659), (1998, 7636), (2241, 6808), (2484, 6142), (2553, 5976), (2664, 5727), (2988, 5106), (3071, 4968), (3404, 4482), (3818, 3996)]