15696984908

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{307}}^1\times {\mathrm{709}}^1$

素因数の和:1191

約数の個数: 72

約数和(自身を含む): 30538662000

約数和(自身を除く): 14841677092

約数列:

[1, 2, 4, 11, 22, 44, 121, 149, 242, 298, 307, 484, 596, 614, 709, 1228, 1418, 1639, 2836, 3278, 3377, 6556, 6754, 7799, 13508, 15598, 18029, 31196, 36058, 37147, 45743, 72116, 74294, 85789, 91486, 105641, 148588, 171578, 182972, 211282, 217663, 343156, 422564, 435326, 503173, 870652, 1006346, 1162051, 2012692, 2324102, 2394293, 4648204, 4788586, 5534903, 9577172, 11069806, 12782561, 22139612, 25565122, 26337223, 32431787, 51130244, 52674446, 64863574, 105348892, 129727148, 356749657, 713499314, 1426998628, 3924246227, 7848492454, 15696984908]

約数ペア:

[(1, 15696984908), (2, 7848492454), (4, 3924246227), (11, 1426998628), (22, 713499314), (44, 356749657), (121, 129727148), (149, 105348892), (242, 64863574), (298, 52674446), (307, 51130244), (484, 32431787), (596, 26337223), (614, 25565122), (709, 22139612), (1228, 12782561), (1418, 11069806), (1639, 9577172), (2836, 5534903), (3278, 4788586), (3377, 4648204), (6556, 2394293), (6754, 2324102), (7799, 2012692), (13508, 1162051), (15598, 1006346), (18029, 870652), (31196, 503173), (36058, 435326), (37147, 422564), (45743, 343156), (72116, 217663), (74294, 211282), (85789, 182972), (91486, 171578), (105641, 148588)]