16506490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 42674688

約数和(自身を除く): 26168198

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 17, 22, 26, 34, 35, 55, 65, 70, 77, 85, 91, 97, 110, 119, 130, 143, 154, 170, 182, 187, 194, 221, 238, 286, 374, 385, 442, 455, 485, 595, 679, 715, 770, 910, 935, 970, 1001, 1067, 1105, 1190, 1261, 1309, 1358, 1430, 1547, 1649, 1870, 2002, 2134, 2210, 2431, 2522, 2618, 3094, 3298, 3395, 4862, 5005, 5335, 6305, 6545, 6790, 7469, 7735, 8245, 8827, 10010, 10670, 11543, 12155, 12610, 13090, 13871, 14938, 15470, 16490, 17017, 17654, 18139, 21437, 23086, 24310, 27742, 34034, 36278, 37345, 42874, 44135, 57715, 69355, 74690, 85085, 88270, 90695, 97097, 107185, 115430, 126973, 138710, 150059, 170170, 181390, 194194, 214370, 235807, 253946, 300118, 471614, 485485, 634865, 750295, 970970, 1179035, 1269730, 1500590, 1650649, 2358070, 3301298, 8253245, 16506490]

約数ペア:

[(1, 16506490), (2, 8253245), (5, 3301298), (7, 2358070), (10, 1650649), (11, 1500590), (13, 1269730), (14, 1179035), (17, 970970), (22, 750295), (26, 634865), (34, 485485), (35, 471614), (55, 300118), (65, 253946), (70, 235807), (77, 214370), (85, 194194), (91, 181390), (97, 170170), (110, 150059), (119, 138710), (130, 126973), (143, 115430), (154, 107185), (170, 97097), (182, 90695), (187, 88270), (194, 85085), (221, 74690), (238, 69355), (286, 57715), (374, 44135), (385, 42874), (442, 37345), (455, 36278), (485, 34034), (595, 27742), (679, 24310), (715, 23086), (770, 21437), (910, 18139), (935, 17654), (970, 17017), (1001, 16490), (1067, 15470), (1105, 14938), (1190, 13871), (1261, 13090), (1309, 12610), (1358, 12155), (1430, 11543), (1547, 10670), (1649, 10010), (1870, 8827), (2002, 8245), (2134, 7735), (2210, 7469), (2431, 6790), (2522, 6545), (2618, 6305), (3094, 5335), (3298, 5005), (3395, 4862)]