13379496

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 128

約数和(自身を含む): 39580800

約数和(自身を除く): 26201304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 37, 38, 39, 52, 57, 61, 74, 76, 78, 104, 111, 114, 122, 148, 152, 156, 183, 222, 228, 244, 247, 296, 312, 366, 444, 456, 481, 488, 494, 703, 732, 741, 793, 888, 962, 988, 1159, 1406, 1443, 1464, 1482, 1586, 1924, 1976, 2109, 2257, 2318, 2379, 2812, 2886, 2964, 3172, 3477, 3848, 4218, 4514, 4636, 4758, 5624, 5772, 5928, 6344, 6771, 6954, 8436, 9028, 9139, 9272, 9516, 11544, 13542, 13908, 15067, 16872, 18056, 18278, 19032, 27084, 27417, 27816, 29341, 30134, 36556, 42883, 45201, 54168, 54834, 58682, 60268, 73112, 85766, 88023, 90402, 109668, 117364, 120536, 128649, 171532, 176046, 180804, 219336, 234728, 257298, 343064, 352092, 361608, 514596, 557479, 704184, 1029192, 1114958, 1672437, 2229916, 3344874, 4459832, 6689748, 13379496]

約数ペア:

[(1, 13379496), (2, 6689748), (3, 4459832), (4, 3344874), (6, 2229916), (8, 1672437), (12, 1114958), (13, 1029192), (19, 704184), (24, 557479), (26, 514596), (37, 361608), (38, 352092), (39, 343064), (52, 257298), (57, 234728), (61, 219336), (74, 180804), (76, 176046), (78, 171532), (104, 128649), (111, 120536), (114, 117364), (122, 109668), (148, 90402), (152, 88023), (156, 85766), (183, 73112), (222, 60268), (228, 58682), (244, 54834), (247, 54168), (296, 45201), (312, 42883), (366, 36556), (444, 30134), (456, 29341), (481, 27816), (488, 27417), (494, 27084), (703, 19032), (732, 18278), (741, 18056), (793, 16872), (888, 15067), (962, 13908), (988, 13542), (1159, 11544), (1406, 9516), (1443, 9272), (1464, 9139), (1482, 9028), (1586, 8436), (1924, 6954), (1976, 6771), (2109, 6344), (2257, 5928), (2318, 5772), (2379, 5624), (2812, 4758), (2886, 4636), (2964, 4514), (3172, 4218), (3477, 3848)]