16116940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 41771520

約数和(自身を除く): 25654580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 73, 76, 83, 95, 133, 140, 146, 166, 190, 266, 292, 332, 365, 380, 415, 511, 532, 581, 665, 730, 830, 1022, 1162, 1330, 1387, 1460, 1577, 1660, 2044, 2324, 2555, 2660, 2774, 2905, 3154, 5110, 5548, 5810, 6059, 6308, 6935, 7885, 9709, 10220, 11039, 11620, 12118, 13870, 15770, 19418, 22078, 24236, 27740, 30295, 31540, 38836, 42413, 44156, 48545, 55195, 60590, 84826, 97090, 110390, 115121, 121180, 169652, 194180, 212065, 220780, 230242, 424130, 460484, 575605, 805847, 848260, 1151210, 1611694, 2302420, 3223388, 4029235, 8058470, 16116940]

約数ペア:

[(1, 16116940), (2, 8058470), (4, 4029235), (5, 3223388), (7, 2302420), (10, 1611694), (14, 1151210), (19, 848260), (20, 805847), (28, 575605), (35, 460484), (38, 424130), (70, 230242), (73, 220780), (76, 212065), (83, 194180), (95, 169652), (133, 121180), (140, 115121), (146, 110390), (166, 97090), (190, 84826), (266, 60590), (292, 55195), (332, 48545), (365, 44156), (380, 42413), (415, 38836), (511, 31540), (532, 30295), (581, 27740), (665, 24236), (730, 22078), (830, 19418), (1022, 15770), (1162, 13870), (1330, 12118), (1387, 11620), (1460, 11039), (1577, 10220), (1660, 9709), (2044, 7885), (2324, 6935), (2555, 6308), (2660, 6059), (2774, 5810), (2905, 5548), (3154, 5110)]