21430125132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1\times {\mathrm{6269}}^1$

素因数の和:7595

約数の個数: 96

約数和(自身を含む): 57071044800

約数和(自身を除く): 35640919668

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1289, 1326, 2578, 2652, 3867, 5156, 6269, 7734, 12538, 15468, 16757, 18807, 21913, 25076, 33514, 37614, 43826, 50271, 65739, 67028, 75228, 81497, 87652, 100542, 106573, 131478, 162994, 201084, 213146, 244491, 262956, 284869, 319719, 325988, 426292, 488982, 569738, 639438, 854607, 977964, 1139476, 1278876, 1385449, 1709214, 2770898, 3418428, 4156347, 5541796, 8080741, 8312694, 16161482, 16625388, 24242223, 32322964, 48484446, 96968892, 105049633, 137372597, 210099266, 274745194, 315148899, 412117791, 420198532, 549490388, 630297798, 824235582, 1260595596, 1648471164, 1785843761, 3571687522, 5357531283, 7143375044, 10715062566, 21430125132]

約数ペア:

[(1, 21430125132), (2, 10715062566), (3, 7143375044), (4, 5357531283), (6, 3571687522), (12, 1785843761), (13, 1648471164), (17, 1260595596), (26, 824235582), (34, 630297798), (39, 549490388), (51, 420198532), (52, 412117791), (68, 315148899), (78, 274745194), (102, 210099266), (156, 137372597), (204, 105049633), (221, 96968892), (442, 48484446), (663, 32322964), (884, 24242223), (1289, 16625388), (1326, 16161482), (2578, 8312694), (2652, 8080741), (3867, 5541796), (5156, 4156347), (6269, 3418428), (7734, 2770898), (12538, 1709214), (15468, 1385449), (16757, 1278876), (18807, 1139476), (21913, 977964), (25076, 854607), (33514, 639438), (37614, 569738), (43826, 488982), (50271, 426292), (65739, 325988), (67028, 319719), (75228, 284869), (81497, 262956), (87652, 244491), (100542, 213146), (106573, 201084), (131478, 162994)]