28417896

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:435

約数の個数: 96

約数和(自身を含む): 84007560

約数和(自身を除く): 55589664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 97, 104, 117, 156, 194, 234, 291, 312, 313, 388, 468, 582, 626, 776, 873, 936, 939, 1164, 1252, 1261, 1746, 1878, 2328, 2504, 2522, 2817, 3492, 3756, 3783, 4069, 5044, 5634, 6984, 7512, 7566, 8138, 10088, 11268, 11349, 12207, 15132, 16276, 22536, 22698, 24414, 30264, 30361, 32552, 36621, 45396, 48828, 60722, 73242, 90792, 91083, 97656, 121444, 146484, 182166, 242888, 273249, 292968, 364332, 394693, 546498, 728664, 789386, 1092996, 1184079, 1578772, 2185992, 2368158, 3157544, 3552237, 4736316, 7104474, 9472632, 14208948, 28417896]

約数ペア:

[(1, 28417896), (2, 14208948), (3, 9472632), (4, 7104474), (6, 4736316), (8, 3552237), (9, 3157544), (12, 2368158), (13, 2185992), (18, 1578772), (24, 1184079), (26, 1092996), (36, 789386), (39, 728664), (52, 546498), (72, 394693), (78, 364332), (97, 292968), (104, 273249), (117, 242888), (156, 182166), (194, 146484), (234, 121444), (291, 97656), (312, 91083), (313, 90792), (388, 73242), (468, 60722), (582, 48828), (626, 45396), (776, 36621), (873, 32552), (936, 30361), (939, 30264), (1164, 24414), (1252, 22698), (1261, 22536), (1746, 16276), (1878, 15132), (2328, 12207), (2504, 11349), (2522, 11268), (2817, 10088), (3492, 8138), (3756, 7566), (3783, 7512), (4069, 6984), (5044, 5634)]