13120488

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 40320000

約数和(自身を除く): 27199512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 27, 36, 38, 46, 54, 57, 69, 72, 76, 92, 108, 114, 138, 139, 152, 171, 184, 207, 216, 228, 276, 278, 342, 414, 417, 437, 456, 513, 552, 556, 621, 684, 828, 834, 874, 1026, 1112, 1242, 1251, 1311, 1368, 1656, 1668, 1748, 2052, 2484, 2502, 2622, 2641, 3197, 3336, 3496, 3753, 3933, 4104, 4968, 5004, 5244, 5282, 6394, 7506, 7866, 7923, 9591, 10008, 10488, 10564, 11799, 12788, 15012, 15732, 15846, 19182, 21128, 23598, 23769, 25576, 28773, 30024, 31464, 31692, 38364, 47196, 47538, 57546, 60743, 63384, 71307, 76728, 86319, 94392, 95076, 115092, 121486, 142614, 172638, 182229, 190152, 230184, 242972, 285228, 345276, 364458, 485944, 546687, 570456, 690552, 728916, 1093374, 1457832, 1640061, 2186748, 3280122, 4373496, 6560244, 13120488]

約数ペア:

[(1, 13120488), (2, 6560244), (3, 4373496), (4, 3280122), (6, 2186748), (8, 1640061), (9, 1457832), (12, 1093374), (18, 728916), (19, 690552), (23, 570456), (24, 546687), (27, 485944), (36, 364458), (38, 345276), (46, 285228), (54, 242972), (57, 230184), (69, 190152), (72, 182229), (76, 172638), (92, 142614), (108, 121486), (114, 115092), (138, 95076), (139, 94392), (152, 86319), (171, 76728), (184, 71307), (207, 63384), (216, 60743), (228, 57546), (276, 47538), (278, 47196), (342, 38364), (414, 31692), (417, 31464), (437, 30024), (456, 28773), (513, 25576), (552, 23769), (556, 23598), (621, 21128), (684, 19182), (828, 15846), (834, 15732), (874, 15012), (1026, 12788), (1112, 11799), (1242, 10564), (1251, 10488), (1311, 10008), (1368, 9591), (1656, 7923), (1668, 7866), (1748, 7506), (2052, 6394), (2484, 5282), (2502, 5244), (2622, 5004), (2641, 4968), (3197, 4104), (3336, 3933), (3496, 3753)]