16219896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 51701760

約数和(自身を除く): 35481864

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 67, 77, 84, 88, 131, 132, 134, 154, 168, 201, 231, 262, 264, 268, 308, 393, 402, 462, 469, 524, 536, 616, 737, 786, 804, 917, 924, 938, 1048, 1407, 1441, 1474, 1572, 1608, 1834, 1848, 1876, 2211, 2751, 2814, 2882, 2948, 3144, 3668, 3752, 4323, 4422, 5159, 5502, 5628, 5764, 5896, 7336, 8646, 8777, 8844, 10087, 10318, 11004, 11256, 11528, 15477, 17292, 17554, 17688, 20174, 20636, 22008, 26331, 30261, 30954, 34584, 35108, 40348, 41272, 52662, 60522, 61439, 61908, 70216, 80696, 96547, 105324, 121044, 122878, 123816, 184317, 193094, 210648, 242088, 245756, 289641, 368634, 386188, 491512, 579282, 675829, 737268, 772376, 1158564, 1351658, 1474536, 2027487, 2317128, 2703316, 4054974, 5406632, 8109948, 16219896]

約数ペア:

[(1, 16219896), (2, 8109948), (3, 5406632), (4, 4054974), (6, 2703316), (7, 2317128), (8, 2027487), (11, 1474536), (12, 1351658), (14, 1158564), (21, 772376), (22, 737268), (24, 675829), (28, 579282), (33, 491512), (42, 386188), (44, 368634), (56, 289641), (66, 245756), (67, 242088), (77, 210648), (84, 193094), (88, 184317), (131, 123816), (132, 122878), (134, 121044), (154, 105324), (168, 96547), (201, 80696), (231, 70216), (262, 61908), (264, 61439), (268, 60522), (308, 52662), (393, 41272), (402, 40348), (462, 35108), (469, 34584), (524, 30954), (536, 30261), (616, 26331), (737, 22008), (786, 20636), (804, 20174), (917, 17688), (924, 17554), (938, 17292), (1048, 15477), (1407, 11528), (1441, 11256), (1474, 11004), (1572, 10318), (1608, 10087), (1834, 8844), (1848, 8777), (1876, 8646), (2211, 7336), (2751, 5896), (2814, 5764), (2882, 5628), (2948, 5502), (3144, 5159), (3668, 4422), (3752, 4323)]