15999672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2699}}^1$

素因数の和:2740

約数の個数: 64

約数和(自身を含む): 45360000

約数和(自身を除く): 29360328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2699, 2964, 5398, 5928, 8097, 10796, 16194, 21592, 32388, 35087, 51281, 64776, 70174, 102562, 105261, 140348, 153843, 205124, 210522, 280696, 307686, 410248, 421044, 615372, 666653, 842088, 1230744, 1333306, 1999959, 2666612, 3999918, 5333224, 7999836, 15999672]

約数ペア:

[(1, 15999672), (2, 7999836), (3, 5333224), (4, 3999918), (6, 2666612), (8, 1999959), (12, 1333306), (13, 1230744), (19, 842088), (24, 666653), (26, 615372), (38, 421044), (39, 410248), (52, 307686), (57, 280696), (76, 210522), (78, 205124), (104, 153843), (114, 140348), (152, 105261), (156, 102562), (228, 70174), (247, 64776), (312, 51281), (456, 35087), (494, 32388), (741, 21592), (988, 16194), (1482, 10796), (1976, 8097), (2699, 5928), (2964, 5398)]