25423643804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{1061}}^1$

素因数の和:1483

約数の個数: 96

約数和(自身を含む): 51288652800

約数和(自身を除く): 25865008996

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 79, 158, 247, 307, 316, 494, 614, 988, 1027, 1061, 1228, 1501, 2054, 2122, 3002, 3991, 4108, 4244, 5833, 6004, 7982, 11666, 13793, 15964, 19513, 20159, 23332, 24253, 27586, 39026, 40318, 48506, 55172, 75829, 78052, 80636, 83819, 97012, 151658, 167638, 262067, 303316, 315289, 325727, 335276, 460807, 524134, 630578, 651454, 921614, 1048268, 1089647, 1261156, 1302908, 1592561, 1843228, 2179294, 3185122, 4234451, 4358588, 5990491, 6188813, 6370244, 8468902, 11980982, 12377626, 16937804, 20703293, 23961964, 24755252, 25732433, 41406586, 51464866, 80454569, 82813172, 102929732, 160909138, 321818276, 334521629, 488916227, 669043258, 977832454, 1338086516, 1955664908, 6355910951, 12711821902, 25423643804]

約数ペア:

[(1, 25423643804), (2, 12711821902), (4, 6355910951), (13, 1955664908), (19, 1338086516), (26, 977832454), (38, 669043258), (52, 488916227), (76, 334521629), (79, 321818276), (158, 160909138), (247, 102929732), (307, 82813172), (316, 80454569), (494, 51464866), (614, 41406586), (988, 25732433), (1027, 24755252), (1061, 23961964), (1228, 20703293), (1501, 16937804), (2054, 12377626), (2122, 11980982), (3002, 8468902), (3991, 6370244), (4108, 6188813), (4244, 5990491), (5833, 4358588), (6004, 4234451), (7982, 3185122), (11666, 2179294), (13793, 1843228), (15964, 1592561), (19513, 1302908), (20159, 1261156), (23332, 1089647), (24253, 1048268), (27586, 921614), (39026, 651454), (40318, 630578), (48506, 524134), (55172, 460807), (75829, 335276), (78052, 325727), (80636, 315289), (83819, 303316), (97012, 262067), (151658, 167638)]