15672681290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1511}}^1\times {\mathrm{2087}}^1$

素因数の和:3683

約数の個数: 64

約数和(自身を含む): 32732356608

約数和(自身を除く): 17059675318

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 1511, 2087, 2485, 3022, 4174, 4970, 7555, 10435, 10577, 14609, 15110, 20870, 21154, 29218, 52885, 73045, 105770, 107281, 146090, 148177, 214562, 296354, 536405, 740885, 750967, 1037239, 1072810, 1481770, 1501934, 2074478, 3153457, 3754835, 5186195, 6306914, 7509670, 10372390, 15767285, 22074199, 31534570, 44148398, 110370995, 220741990, 223895447, 447790894, 1119477235, 1567268129, 2238954470, 3134536258, 7836340645, 15672681290]

約数ペア:

[(1, 15672681290), (2, 7836340645), (5, 3134536258), (7, 2238954470), (10, 1567268129), (14, 1119477235), (35, 447790894), (70, 223895447), (71, 220741990), (142, 110370995), (355, 44148398), (497, 31534570), (710, 22074199), (994, 15767285), (1511, 10372390), (2087, 7509670), (2485, 6306914), (3022, 5186195), (4174, 3754835), (4970, 3153457), (7555, 2074478), (10435, 1501934), (10577, 1481770), (14609, 1072810), (15110, 1037239), (20870, 750967), (21154, 740885), (29218, 536405), (52885, 296354), (73045, 214562), (105770, 148177), (107281, 146090)]