1621017384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{48487}}^1$

素因数の和:48702

約数の個数: 64

約数和(自身を含む): 4654848000

約数和(自身を除く): 3033830616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 199, 398, 597, 796, 1194, 1393, 1592, 2388, 2786, 4179, 4776, 5572, 8358, 11144, 16716, 33432, 48487, 96974, 145461, 193948, 290922, 339409, 387896, 581844, 678818, 1018227, 1163688, 1357636, 2036454, 2715272, 4072908, 8145816, 9648913, 19297826, 28946739, 38595652, 57893478, 67542391, 77191304, 115786956, 135084782, 202627173, 231573912, 270169564, 405254346, 540339128, 810508692, 1621017384]

約数ペア:

[(1, 1621017384), (2, 810508692), (3, 540339128), (4, 405254346), (6, 270169564), (7, 231573912), (8, 202627173), (12, 135084782), (14, 115786956), (21, 77191304), (24, 67542391), (28, 57893478), (42, 38595652), (56, 28946739), (84, 19297826), (168, 9648913), (199, 8145816), (398, 4072908), (597, 2715272), (796, 2036454), (1194, 1357636), (1393, 1163688), (1592, 1018227), (2388, 678818), (2786, 581844), (4179, 387896), (4776, 339409), (5572, 290922), (8358, 193948), (11144, 145461), (16716, 96974), (33432, 48487)]