15691831870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2729}}^1\times {\mathrm{4021}}^1$

素因数の和:6781

約数の個数: 64

約数和(自身を含む): 33203701440

約数和(自身を除く): 17511869570

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 2729, 4021, 5458, 8042, 13645, 20105, 27290, 30019, 35477, 40210, 44231, 52273, 60038, 70954, 88462, 104546, 150095, 177385, 221155, 261365, 300190, 354770, 390247, 442310, 522730, 575003, 780494, 1150006, 1951235, 2875015, 3902470, 5750030, 10973309, 21946618, 54866545, 109733090, 120706399, 142653017, 241412798, 285306034, 603531995, 713265085, 1207063990, 1426530170, 1569183187, 3138366374, 7845915935, 15691831870]

約数ペア:

[(1, 15691831870), (2, 7845915935), (5, 3138366374), (10, 1569183187), (11, 1426530170), (13, 1207063990), (22, 713265085), (26, 603531995), (55, 285306034), (65, 241412798), (110, 142653017), (130, 120706399), (143, 109733090), (286, 54866545), (715, 21946618), (1430, 10973309), (2729, 5750030), (4021, 3902470), (5458, 2875015), (8042, 1951235), (13645, 1150006), (20105, 780494), (27290, 575003), (30019, 522730), (35477, 442310), (40210, 390247), (44231, 354770), (52273, 300190), (60038, 261365), (70954, 221155), (88462, 177385), (104546, 150095)]