15705614980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{40493}}^1$

素因数の和:40597

約数の個数: 96

約数和(自身を含む): 37715787648

約数和(自身を除く): 22010172668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 43, 44, 55, 82, 86, 110, 164, 172, 205, 215, 220, 410, 430, 451, 473, 820, 860, 902, 946, 1763, 1804, 1892, 2255, 2365, 3526, 4510, 4730, 7052, 8815, 9020, 9460, 17630, 19393, 35260, 38786, 40493, 77572, 80986, 96965, 161972, 193930, 202465, 387860, 404930, 445423, 809860, 890846, 1660213, 1741199, 1781692, 2227115, 3320426, 3482398, 4454230, 6640852, 6964796, 8301065, 8705995, 8908460, 16602130, 17411990, 18262343, 19153189, 33204260, 34823980, 36524686, 38306378, 71389159, 73049372, 76612756, 91311715, 95765945, 142778318, 182623430, 191531890, 285556636, 356945795, 365246860, 383063780, 713891590, 785280749, 1427783180, 1570561498, 3141122996, 3926403745, 7852807490, 15705614980]

約数ペア:

[(1, 15705614980), (2, 7852807490), (4, 3926403745), (5, 3141122996), (10, 1570561498), (11, 1427783180), (20, 785280749), (22, 713891590), (41, 383063780), (43, 365246860), (44, 356945795), (55, 285556636), (82, 191531890), (86, 182623430), (110, 142778318), (164, 95765945), (172, 91311715), (205, 76612756), (215, 73049372), (220, 71389159), (410, 38306378), (430, 36524686), (451, 34823980), (473, 33204260), (820, 19153189), (860, 18262343), (902, 17411990), (946, 16602130), (1763, 8908460), (1804, 8705995), (1892, 8301065), (2255, 6964796), (2365, 6640852), (3526, 4454230), (4510, 3482398), (4730, 3320426), (7052, 2227115), (8815, 1781692), (9020, 1741199), (9460, 1660213), (17630, 890846), (19393, 809860), (35260, 445423), (38786, 404930), (40493, 387860), (77572, 202465), (80986, 193930), (96965, 161972)]