16919171976

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{233}}^1\times {\mathrm{8821}}^1$

素因数の和:9084

約数の個数: 128

約数和(自身を含む): 49544352000

約数和(自身を除く): 32625180024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 233, 294, 343, 392, 466, 588, 686, 699, 932, 1029, 1176, 1372, 1398, 1631, 1864, 2058, 2744, 2796, 3262, 4116, 4893, 5592, 6524, 8232, 8821, 9786, 11417, 13048, 17642, 19572, 22834, 26463, 34251, 35284, 39144, 45668, 52926, 61747, 68502, 70568, 79919, 91336, 105852, 123494, 137004, 159838, 185241, 211704, 239757, 246988, 274008, 319676, 370482, 432229, 479514, 493976, 639352, 740964, 864458, 959028, 1296687, 1481928, 1728916, 1918056, 2055293, 2593374, 3025603, 3457832, 4110586, 5186748, 6051206, 6165879, 8221172, 9076809, 10373496, 12102412, 12331758, 14387051, 16442344, 18153618, 24204824, 24663516, 28774102, 36307236, 43161153, 49327032, 57548204, 72614472, 86322306, 100709357, 115096408, 172644612, 201418714, 302128071, 345289224, 402837428, 604256142, 704965499, 805674856, 1208512284, 1409930998, 2114896497, 2417024568, 2819861996, 4229792994, 5639723992, 8459585988, 16919171976]

約数ペア:

[(1, 16919171976), (2, 8459585988), (3, 5639723992), (4, 4229792994), (6, 2819861996), (7, 2417024568), (8, 2114896497), (12, 1409930998), (14, 1208512284), (21, 805674856), (24, 704965499), (28, 604256142), (42, 402837428), (49, 345289224), (56, 302128071), (84, 201418714), (98, 172644612), (147, 115096408), (168, 100709357), (196, 86322306), (233, 72614472), (294, 57548204), (343, 49327032), (392, 43161153), (466, 36307236), (588, 28774102), (686, 24663516), (699, 24204824), (932, 18153618), (1029, 16442344), (1176, 14387051), (1372, 12331758), (1398, 12102412), (1631, 10373496), (1864, 9076809), (2058, 8221172), (2744, 6165879), (2796, 6051206), (3262, 5186748), (4116, 4110586), (4893, 3457832), (5592, 3025603), (6524, 2593374), (8232, 2055293), (8821, 1918056), (9786, 1728916), (11417, 1481928), (13048, 1296687), (17642, 959028), (19572, 864458), (22834, 740964), (26463, 639352), (34251, 493976), (35284, 479514), (39144, 432229), (45668, 370482), (52926, 319676), (61747, 274008), (68502, 246988), (70568, 239757), (79919, 211704), (91336, 185241), (105852, 159838), (123494, 137004)]