16393421810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1201}}^1\times {\mathrm{3491}}^1$

素因数の和:4739

約数の個数: 64

約数和(自身を含む): 32638857984

約数和(自身を除く): 16245436174

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1201, 1955, 2402, 3491, 3910, 6005, 6982, 12010, 17455, 20417, 27623, 34910, 40834, 55246, 59347, 80293, 102085, 118694, 138115, 160586, 204170, 276230, 296735, 401465, 469591, 593470, 802930, 939182, 1364981, 2347955, 2729962, 4192691, 4695910, 6824905, 8385382, 13649810, 20963455, 41926910, 71275747, 96431893, 142551494, 192863786, 356378735, 482159465, 712757470, 964318930, 1639342181, 3278684362, 8196710905, 16393421810]

約数ペア:

[(1, 16393421810), (2, 8196710905), (5, 3278684362), (10, 1639342181), (17, 964318930), (23, 712757470), (34, 482159465), (46, 356378735), (85, 192863786), (115, 142551494), (170, 96431893), (230, 71275747), (391, 41926910), (782, 20963455), (1201, 13649810), (1955, 8385382), (2402, 6824905), (3491, 4695910), (3910, 4192691), (6005, 2729962), (6982, 2347955), (12010, 1364981), (17455, 939182), (20417, 802930), (27623, 593470), (34910, 469591), (40834, 401465), (55246, 296735), (59347, 276230), (80293, 204170), (102085, 160586), (118694, 138115)]