16704952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 36691200

約数和(自身を除く): 19986248

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 97, 103, 152, 194, 206, 209, 388, 412, 418, 776, 824, 836, 1067, 1133, 1672, 1843, 1957, 2134, 2266, 3686, 3914, 4268, 4532, 7372, 7828, 8536, 9064, 9991, 14744, 15656, 19982, 20273, 21527, 39964, 40546, 43054, 79928, 81092, 86108, 109901, 162184, 172216, 189829, 219802, 379658, 439604, 759316, 879208, 1518632, 2088119, 4176238, 8352476, 16704952]

約数ペア:

[(1, 16704952), (2, 8352476), (4, 4176238), (8, 2088119), (11, 1518632), (19, 879208), (22, 759316), (38, 439604), (44, 379658), (76, 219802), (88, 189829), (97, 172216), (103, 162184), (152, 109901), (194, 86108), (206, 81092), (209, 79928), (388, 43054), (412, 40546), (418, 39964), (776, 21527), (824, 20273), (836, 19982), (1067, 15656), (1133, 14744), (1672, 9991), (1843, 9064), (1957, 8536), (2134, 7828), (2266, 7372), (3686, 4532), (3914, 4268)]